HC157 Search Results

HC157 Result Highlights (5)

Part	Manufacturer	Description
SNJ54AHC157J	Texas Instruments	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-CDIP -55 to 125
SNJ54HC157W	Texas Instruments	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-CFP -55 to 125
SN74HC157PWR	Texas Instruments	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-TSSOP -40 to 85
SNJ54AHC157FK	Texas Instruments	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 20-LCCC -55 to 125
SNJ54HC157J	Texas Instruments	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-CDIP -55 to 125

HC157 Price and Stock

Filter by Manufacturer

Select Manufacturer


Texas Instruments SN74AHC157DBR IC MULTIPLEXER 4 X 2:1 16SSOP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74AHC157DBR	Cut Tape	3,937		1	1 $0.41 10 $0.287 100 $0.2212 1000 $0.18671 10000 $0.18671	Buy Now
	SN74AHC157DBR	Digi-Reel	3,937		1	1 $0.41 10 $0.287 100 $0.2212 1000 $0.18671 10000 $0.18671	Buy Now
	SN74AHC157DBR	Reel	2,000		2,000	1 - 10 - 100 - 1000 - 10000 $0.16866	Buy Now
Rochester Electronics	SN74AHC157DBR		94,510		1	1 $0.1486 10 $0.1486 100 $0.1397 1000 $0.1263 10000 $0.1263	Buy Now
Vyrian	SN74AHC157DBR		47,163			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Texas Instruments SN74AHC157DGVR IC MULTIPLEXER 4 X 2:1 16TVSOP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74AHC157DGVR	Digi-Reel	3,900		1	1 $0.45 10 $0.312 100 $0.2414 1000 $0.2043 10000 $0.2043	Buy Now
	SN74AHC157DGVR	Cut Tape	3,900		1	1 $0.45 10 $0.312 100 $0.2414 1000 $0.2043 10000 $0.2043	Buy Now
	SN74AHC157DGVR	Reel	2,000		2,000	1 - 10 - 100 - 1000 - 10000 $0.13875	Buy Now
Texas Instruments SN74HC157NSR IC MULTIPLEXER 4 X 2:1 16SO
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74HC157NSR	Digi-Reel	3,877		1	1 $0.53 10 $0.373 100 $0.29 1000 $0.24658 10000 $0.24658	Buy Now
	SN74HC157NSR	Cut Tape	3,877		1	1 $0.53 10 $0.373 100 $0.29 1000 $0.24658 10000 $0.24658	Buy Now
Rochester Electronics	SN74HC157NSR		281		1	1 $0.2264 10 $0.2264 100 $0.2128 1000 $0.1924 10000 $0.1924	Buy Now
Ameya Holding Limited	SN74HC157NSR		9,482			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Vyrian	SN74HC157NSR		7,731			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Texas Instruments SN74AHC157PWRG3 IC MULTIPLEXER 4 X 2:1 16TSSOP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74AHC157PWRG3	Reel	2,000		2,000	1 - 10 - 100 - 1000 - 10000 $0.2425	Buy Now
	SN74AHC157PWRG3	Cut Tape	2,000		1	1 $0.62 10 $0.437 100 $0.3414 1000 $0.29152 10000 $0.29152	Buy Now
	SN74AHC157PWRG3	Digi-Reel	2,000		1	1 $0.62 10 $0.437 100 $0.3414 1000 $0.29152 10000 $0.29152	Buy Now
Rochester Electronics	SN74AHC157PWRG3		366		1	1 $0.2694 10 $0.2694 100 $0.2532 1000 $0.229 10000 $0.229	Buy Now
Vyrian	SN74AHC157PWRG3		812			1 - 10 - 100 - 1000 - 10000 -	Get Quote
onsemi MC74HC157ADG IC DATA SEL/MULTPL 4X2:1 16SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	MC74HC157ADG	Tube	1,320		1	1 $1.04 10 $0.628 100 $0.45896 1000 $0.30146 10000 $0.21974	Buy Now
Avnet Americas	MC74HC157ADG	Tube		9 Weeks	7,008	1 - 10 - 100 - 1000 - 10000 $0.10339	Buy Now
Mouser Electronics	MC74HC157ADG		691			1 $1.02 10 $0.62 100 $0.369 1000 $0.296 10000 $0.216	Buy Now
Newark	MC74HC157ADG	Bulk			5	1 $1.17 10 $0.755 100 $0.755 1000 $0.418 10000 $0.389	Buy Now
RS	MC74HC157ADG	Bulk			48	1 - 10 - 100 $0.73 1000 $0.73 10000 $0.73	Get Quote

Bristol Electronics	MC74HC157ADG		29			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Rochester Electronics	MC74HC157ADG		54,696		1	1 $0.2063 10 $0.2063 100 $0.1939 1000 $0.1754 10000 $0.1754	Buy Now
TME	MC74HC157ADG		69		1	1 $0.923 10 $0.769 100 $0.616 1000 $0.41 10000 $0.41	Buy Now
Avnet Silica	MC74HC157ADG		5,232	10 Weeks	48	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	MC74HC157ADG			11 Weeks	48	1 - 10 - 100 - 1000 - 10000 -	Buy Now
New Advantage Corporation	MC74HC157ADG		4,320		1	1 - 10 - 100 - 1000 $0.4006 10000 $0.3707	Buy Now

Find more HC157 price and stock on Findchips.com

HC157 Datasheets (1)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet Type	PDF
HC157		STMicroelectronics	QUAD 2 CHANNEL MULTIPLEXER		Original	PDF

HC157 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
Untitled Abstract: No abstract text available Text: SGS-THOMSON HC157/158 HC157/158 HC157 QUAD 2 CHANNEL MULTIPLEXER HC158 QUAD 2 CHANNEL MULTIPLEXER INV. • HIGH SPEED tpD = 10 ns (TYP.) AT Vcc = 5 V ■ LOW POWER DISSIPATION Ice = 4 nA (MAX.) AT Ta = 25 °C ■ HIGH NOISE IMMUNITY Vnih = V n il = 28 % V c c (MIN.)	OCR Scan	M54HC157/158 M74HC157/158 HC157 HC158 54/74LS157/158 54HCXXXF1R 74HCXXXM M74HCXXXB1R 74HCXXXC1R G0S4b03	PDF
Untitled Abstract: No abstract text available Text: SbE D • 7^237 0 G 3 t^ 3 cl SflT ■ S G T H / S 7 S C S -T H O M S O N * 7 # . raoe HtH©T[i3®HD@S T - ^ 7 - 2 / - S ’/ M 5 4 H C 1 5 7 /1 5 8 M 7 4 H C 1 5 7 /1 5 8 HC157 QUAD 2-CHANNEL MULTIPLEXER HC158 QUAD 2-CHANNEL MULTIPLEXER INV. HIGH SPEED	OCR Scan	HC157 HC158 54/74LS157/158 M54/74HC157 M54/74HC158 CMOS10 HC157 HC158	PDF
74MC157 Abstract: C5 74LS157 circuit diagram Text: £ Z T S G S -T H O M S O N ^7# HC157/158 HC157/158 HC157 QUAD 2 CHANNEL MULTIPLEXER HC158 QUAD 2 CHANNEL MULTIPLEXER INV. HIGH SPEED tPD = 10 ns (TYP.) AT Vcc = 5 V LOW POWER DISSIPATION Icc = 4 jiA (MAX.) AT Ta = 25 °C HIGH NOISE IMMUNITY V n ih = V n il = 28 % Vcc (MIN.)	OCR Scan	M54HC157/158 M74HC157/158 HC157 HC158 54/74LS157/158 74MC157 C5 74LS157 circuit diagram	PDF
HC157 Abstract: 74HC157 M74HCXXX HC158 M74HC157 M74HC158 74HC157 equivalent BY157 Text: HC157/158 HC157/158 S G S -T H O M S O N iM]D Ëi @a,i©Tr ©iiaoËS HC157 QUAD 2-CHANNEL MULTIPLEXER HC158 QUAD 2-CHANNEL MULTIPLEXER (INV. HIGH SPEED tpo = 10 ns (TYP.) at V c c = 5V LOW POWER DISSIPATION lcc = 4 /tA (MAX.) at TA = 25°C HIGH NOISE IMMUNITY	OCR Scan	M54HC157/158 M74HC157/158 HC157 HC158 54/74LS157/158 M54/74HC157 M54/74HC158 74HC157 M74HCXXX M74HC157 M74HC158 74HC157 equivalent BY157	PDF
hc157 Abstract: HC-158 Text: / 3 T S G S -T H O M S O N HC157/158 _ HC157/158 HC157 QUAD 2-CHANNEL MULTIPLEXER HC158 QUAD 2-CHANNEL MULTIPLEXER INV. • HIGH SPEED t PD = 10 ns (TYP.) at VCc = 5V ■ LOW POWER DISSIPATION lCc = 4 /»A (MAX.) at Ta = 25°C ■ HIGH NOISE IMMUNITY	OCR Scan	M54HC157/158 M74HC157/158 HC157 HC158 54/74LS157/158 HC157 M74HCXXX M54HCXXX HC-158	PDF
Untitled Abstract: No abstract text available Text: fZ 7 *7 # HC157/158 HC157/158 S G S -T H O M S O N H D ^ © IL [l g ? ^ (ô K !lD (g i HC157 QUAD 2-CHANNEL MULTIPLEXER HC158 QUAD 2-CHANNEL MULTIPLEXER (INV.) • HIGH SPEED tPD = 10 ns (TYP.) at VCc = 5V -'\ ■ LOW POWER DISSIPATION lcc = 4 pA (MAX.) at TA = 25°C	OCR Scan	M54HC157/158 M74HC157/158 HC157 HC158 M74HCXXX M54HCXXX HC158 HC157	PDF
HC157 Abstract: M54HCXXXF1R M74HCXXXM1R 74hc157 datasheet 74LS157 M74HCXXXB1R M74HCXXXC1R LS157 STROBE HC158 Text: HC157/158 HC157/158 HC157 QUAD 2 CHANNEL MULTIPLEXER HC158 QUAD 2 CHANNEL MULTIPLEXER INV. . . . . . . . . HIGH SPEED tPD = 10 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.)	Original	M54HC157/158 M74HC157/158 HC157 HC158 54/74LS157/158 M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1R HC157 M54HCXXXF1R M74HCXXXM1R 74hc157 datasheet 74LS157 M74HCXXXB1R M74HCXXXC1R LS157 STROBE	PDF
HC4066 Abstract: 16 DIGITAL MULTIPLEXER HC251 multiplexer 4512B multiplexer 16 analog HC4353 HC-251 HC4016 hc4316 Text: SELECTION GUIDE MULTIPLEXER Type Number M54/74 Functional Equivalent LSTTL 54/74 Function HC151 HC153 HC157 HCT157 HC158 8-Channel Multiplexer Dual 4-Channel Multiplexer Quad 2-Channel Multiplexer Quad 2-Channel Multiplexer Quad 2-Channel Multiplexer Inv.	OCR Scan	M54/74 HC151 HC153 HC157 HCT157 HC158 HCT158 HC251 HC253 HC257 HC4066 16 DIGITAL MULTIPLEXER multiplexer 4512B multiplexer 16 analog HC4353 HC-251 HC4016 hc4316	PDF
hc251 Abstract: dual schmitt-trigger inverters Text: Contents HC/HCT Gates/MSI/Octals ’HCOO ’HCTOO ’HC02 'HCT02 ’HC03 ’HC04 ’HCU04 'HCT04 'HC05 'HC08 'HCT08 'HC10 ’HC11 ’HC14 ’HCT14 'HC20 'HC21 'HC27 ’HC32 ’HCT32 ’HC42 ’HC74 ’HCT74 'HC86 'HC112 'HC125 'HCT125 'HC126 ’HC132 ’HC138	OCR Scan	HCT02 HCU04 HCT04 HCT08 HCT14 HCT32 HCT74 HC112 HC125 HCT125 hc251 dual schmitt-trigger inverters	PDF
MSM6722 DEMO BOARD Abstract: MSM6722 kw POWER SUPPLY speaker with screen HC157 MSC1157 MICROPHONE JACK Text: E2D0077-39-21 This version: Feb. 1999 MSM6722 DEMO BOARD Previous version: May 1997 ¡ Semiconductor MSM6722 DEMO BOARD ¡ Semiconductor MSM6722 Demonstration Board BOARD DESIGN MIC POWER ON Microphone jack 1 LIN IN MSM6722 OFF 2 RST Input Potentiometer for speaker	Original	E2D0077-39-21 MSM6722 MSM6722 MSC1157 MSM6722 DEMO BOARD kw POWER SUPPLY speaker with screen HC157 MSC1157 MICROPHONE JACK	PDF
74HC4096 Abstract: EQUIVALENT TIMER IC WITH CD 4060 rs flip-flop IC 7400 C4050A shiftregister PIPO C148A LS 7476 L1AA C4051A LS294 Text: Selection Guide C2MOS Logic TC74HC/HCT Series 2. High Speed CMOS Selection Guide GATE NAND HCOOA NOR AND OR INVERTER, BUFFER EXCLUSIVE OR/NOR SC HM ITT TRIGGER HC02A HC08A H C31A H C04A H C86A H C14A H C51A H C4049A M ULTI FUNCTION LEVEL SHIFTER HCTOOA HCT02A	OCR Scan	TC74HC/HCT HC02A HC08A C4049A HC125A HCT244A HC541A HC242A CT640A HC652A 74HC4096 EQUIVALENT TIMER IC WITH CD 4060 rs flip-flop IC 7400 C4050A shiftregister PIPO C148A LS 7476 L1AA C4051A LS294	PDF
CD54HC158 Abstract: CD74HC158 HC157 HC158 Text: [ /Title CD74H C157, CD74H CT157, CD74H C158, CD74H CT158 /Subject (High Speed The CD54HC158 and CD74HC158 are obsolete and no longer are supplied. CD54/HC157, CD54/74HCT157, CD54/74HC158, CD54/74HCT158 Data sheet acquired from Harris Semiconductor SCHS153B	Original	CD74H CT157, CT158) CD54HC158 CD74HC158 CD54/74HC157, CD54/74HCT157, HC157 HC158	PDF
Untitled Abstract: No abstract text available Text: HITACHI/ L O G I C / A R R A Y S / M E M 12 HC157 HD74HC158 B E I 4iHbaG3 0P104CI3 1 \| ~ . 92D 1 04 03 D 7 ^ 7 -.2 /-£ / # Quad. 2-to-1-line Data Selectors/Multiplexers with noninverted outputs # Quad. 2-to-l-line Data Selectors/Multiplexers (with inverted outputs)	OCR Scan	HD74HC157 HD74HC158 0P104CI3 44TtiED3 0D1D315	PDF
specifications of transistor AC126 Abstract: hc132a hc138a specifications of AC126 HC74A TC7PGU04FU transistor AC126 hc273a -toshiba toshiba vhc32 TC4W53FU Text: SEMICONDUCTOR GENERAL CATALOG General-Purpose Logic ICs CMOS Logic ICs Low-Voltage CMOS Logic ICs CMOS Logic ICs in Ultra-Small US Packages Dual-Supply Level Shifters CMOS Bus Switch ICs Application-Specific Logic One-Gate CMOS L-MOS 1 2009-8 SCE0004I CMOS Logic ICs (74AC, 74VHC, 74HC and Standard Series) Quick Reference	Original	SCE0004I 74VHC, TC74AC/ACTxxxSeries) TC74VHC/VHCTxxxSeries) ACT00, ACT02 ACT08, ACT32 VHC00, VHCT00A, specifications of transistor AC126 hc132a hc138a specifications of AC126 HC74A TC7PGU04FU transistor AC126 hc273a -toshiba toshiba vhc32 TC4W53FU	PDF

74 Series Logic ICs Abstract: transistor AC126 74HC octal bidirectional latch cx 4060 8pin hc257a TC7PG17AFE TC7SG07FE Transistor 123AP AC139 hc11a Text: General-Purpose Logic ICs CMOS Logic ICs z 94 Low-Voltage CMOS Logic ICs z 100 CMOS Logic ICs in Ultra-Small US Packages z 104 Dual-Supply Level Shifters z 106 CMOS Bus Switch ICs z 108 Application-Specific Logic z 110 One-Gate CMOS L-MOS z 112 89 CMOS Logic ICs (74AC, 74VHC, 74HC and Standard Series) Quick Reference	Original	74VHC, TC74AC/ACTxxxSeries) TC74VHC/VHCTxxxSeries) ACT00, ACT02 ACT08, ACT32 VHC00, VHCT00A, VHC03, 74 Series Logic ICs transistor AC126 74HC octal bidirectional latch cx 4060 8pin hc257a TC7PG17AFE TC7SG07FE Transistor 123AP AC139 hc11a	PDF
MSM6722 Abstract: MICROPHONE JACK speaker with screen HC157 MSC1157 kw POWER SUPPLY Text: Dear customers, About the change in the name such as "Oki Electric Industry Co. Ltd." and "OKI" in documents to OKI Semiconductor Co., Ltd. The semiconductor business of Oki Electric Industry Co., Ltd. was succeeded to OKI Semiconductor Co., Ltd. on October 1, 2008.	Original		PDF
Untitled Abstract: No abstract text available Text: ? *3 2 S HC157, CD74HCT157, CD74HC158, CD74HCT158 High Speed CMOS Logic Quad 2-Input Multiplexers S e p te m b e r 1997 Features Description • Common Select Inputs T he H arris C D 74H C 1 57, C D 74H C T 15 7, C D 74H C 1 58 and C D 7 4 H C T 1 5 8 are qu ad 2-in p u t m ultiplexers w h ich se le ct	OCR Scan	CD74HC157, CD74HCT157, CD74HC158, CD74HCT158 HC158 CD74HCT158	PDF
MSM7570-01 Abstract: DTMF Tone Decoder vox switch MSM7570 MSM7570L-01 MSM7570L-02 MSM7590 MSM7590L-01 Text: APPLICATION NOTE O K I C O D E C P R O D U C T S Using the MSM7570/90 CODEC Evaluation Board September 1994 Author J. Sarma OKI Semiconductor reserves the right to make changes in specifications at anytime and without notice. This information furnished by	Original	MSM7570/90 1-800-OKI-6388 MSM7570-01 DTMF Tone Decoder vox switch MSM7570 MSM7570L-01 MSM7570L-02 MSM7590 MSM7590L-01	PDF
74HC157A Abstract: IC C157A Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC54/HC157A Quad 2-Input Data Selectors/Multiplexers High-Performance Silicon-Gate CMOS The MC54/HC157A is identical in pinout to the LS157. The device inputs are compatible with standard CMOS outputs; with pullup resistors,	OCR Scan	MC54/74HC157A LS157. HC157A HC257 C157A/D 74HC157A IC C157A	PDF
Untitled Abstract: No abstract text available Text: [ /Title CD74H C157, CD74H CT157, CD74H C158, CD74H CT158 /Subject (High Speed The CD54HC158 and CD74HC158 are obsolete and no longer are supplied. CD54/HC157, CD54/74HCT157, CD54/74HC158, CD54/74HCT158 Data sheet acquired from Harris Semiconductor SCHS153C	Original	CD74H CT157, CT158) CD54HC158 CD74HC158 CD54/74HC157, CD54/74HCT157,	PDF
DL129 Abstract: HC157 HC257 LS257 MC74HC257 MC74HCXXXD MC74HCXXXN Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC74HC257 Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High–Performance Silicon–Gate CMOS 1 The MC74HC257 is identical in pinout to the LS257. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are	Original	MC74HC257 MC74HC257 LS257. HC257 HC157 MC74HC257/D* MC74HC257/D DL129 LS257 MC74HCXXXD MC74HCXXXN	PDF
TDA0161 equivalent Abstract: 1N3393 BDX54F equivalent byt301000 bux transient voltage suppressor ST90R9 ua776mh sgs 2n3055 Transistor morocco mje13007 inmos transputer reference manual Text: SHORTFORM 1995 NOVEMBER 1994 USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED SGS-THOMSON PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF SGS-THOMSON Microelectronics. As used herein:	OCR Scan		PDF
963L-2 Abstract: 760GX quanta SiS302ELV LM393 VDD63 nec pc123 quanta BL RTM360 MCL F 108 T4-1 Text: 1 2 3 KH2 MLB 4 5 6 7 8 01 CPU Thermal AMD Athlon 64 Block Diagram Thermal sensor & Fan SMT uPGA754 A A 1.6G MB/s DDR 2700MB/s 166MHz Memory CRT CRT DDC2B 1x D-SUB 15-Pin NB Local Frame Buffer SISM760 DDR 2700MB/s (166MHz) LVDS Transmitter VB 12bit LCD LVDS	Original	uPGA754 2700MB/s 166MHz) 15-Pin SISM760 12bit SIS302ELV/LV 66/100MHz 963L-2 760GX quanta SiS302ELV LM393 VDD63 nec pc123 quanta BL RTM360 MCL F 108 T4-1	PDF
wireless TV headphone mini project Abstract: quanta hp pavilion g6 LED1013 PIC PROJECT CCS C TOUCHPAD PC97551 MC1231 p31b diode quanta computer C3452 Text: 1 2 3 4 5 6 8 CT1 BLOCK DIAGRAM PCB STACK UP LAYER 1 : TOP PENTIUM-M / Montara-GM / ICH4-M LAYER 2 : GND A 7 LAYER 3 : IN1 CPU PENTIUM-M CPU THERMAL SENSOR LAYER 4 : IN2 GMT-781 478 Pins micro FC-PGA PAGE: 3 LAYER 5 : VCC 14.318MHz A SYSTEM POWER(1.2V/1.05V/1.25V)	Original	GMT-781 318MHz CY28346/ ICS950810 MAX1907 4X100MHZ MAX1999 266MHz PQ112 2N7002E wireless TV headphone mini project quanta hp pavilion g6 LED1013 PIC PROJECT CCS C TOUCHPAD PC97551 MC1231 p31b diode quanta computer C3452	PDF

HC157 Search Results

HC157 Result Highlights (5)

HC157 Price and Stock

Texas Instruments SN74AHC157DBR

Texas Instruments SN74AHC157DGVR

Texas Instruments SN74HC157NSR

Texas Instruments SN74AHC157PWRG3

onsemi MC74HC157ADG

HC157 Datasheets (1)

HC157 Datasheets Context Search

Untitled

Untitled

74MC157

HC157

hc157

Untitled

HC157

HC4066

hc251

MSM6722 DEMO BOARD

74HC4096

CD54HC158

Untitled

specifications of transistor AC126

74 Series Logic ICs

MSM6722

Untitled

MSM7570-01

74HC157A

Untitled

DL129

TDA0161 equivalent

963L-2

wireless TV headphone mini project