82C54-2-P

Contextual Info: 47E » m Ö235b05 0G321flfl S • SIEG SIEMENS AKTIENGESELLSCHAF Av* "T-S W ^ y $ t\ SAB 82C54 Programmable CMOS Interval Timer SAB 82C54 up to 8 MHz SAB 82C54-2 up to 10 MHz • C om patible w ith all Siemens and m ost other microprocessors • Six program m able counter modes

Contextual Info: SIEMENS IS D N S u b s c rib e r A c c e s s C o n tro lle r fo r U pn-In te rfa c e T e rm in a ls S m a rtL in k -P PSB 2197 Preliminary Data 1 CMOS 1C Features • Cost/performance-optimized Upn-interface transceiver, compatible to PEB 2096 OCTAT-P and

sy 320 diode

Contextual Info: SIEMENS BUZ 41 A SIPMOS Power Transistor • N channel • Enhancement mode • Avalanche-rated Type BUZ 41 A Vbs 500 V b ^DS on Package Ordering Code 4.5 A 1.5 Í2 TO-220 AB C67078-S1306-A3 Maximum Ratings Parameter Symbol Continuous drain current b Values

0235ti

Contextual Info: PEB 20320 SIEM EN S Electrical Characteristcs 7 Electrical Characteristcs Note: All specifications are for V2.1 and V2.2 unless otherwise specified. Version numbers are identified in the Interrupt Information bits VN 3:1 : these bits are ‘000’ for version 1.1

Contextual Info: SIEM ENS 2M X 8-Bit Dynamic RAM 2k-Refresh HYB 5117800BSJ-50/-60/-70 Advanced Information • 2 097 152 words by 8-bit organization • 0 to 70 "C operating temperature • Performance: AC lCAC RAS access time -50 -60 -70 50 60 70 ns CAS access time 13 15

Contextual Info: SIEMENS BUZ 11 S2 Not for new design SIPMOS Power Transistor • N channel • Enhancement mode • Avalanche-rated Type Vbs BUZ 11 S2 60 V 30 A ^DS on Package Ordering Code 0.04 Q TO-220 AB C67078-S1301-A5 Maximum Ratings Parameter Symbol Values Continuous drain current