Contextual Info: EXAR CORP 3422618 D Ë 34E5blfi □□OSDbl 3 d 9 1D 0 5 0 6 1 EXAR CORP ; XR-146 jr.E X Q R Programmable Quad Operational Amplifiers GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS The XR-146 family of quad operational amplifiers con­ tain four Independent hlgh-galn, low-power, program­

88C681

Abstract: JR 200 RF TRANSMITTER 88C681CJ 68c681 z8000 PIA pin diagram ti68 68c681cj 88c681c 20 ench crt pin diagram 88C861
Contextual Info: EXAR CORP t E | 34221.16 uru'-i !2n U f ~ ~ o f - 7^ 37-OS': X R -8 8 C 6 8 1 / 6 8 C 6 8 1 UST E X A R CMOS Dual Channel UART DUART GENERAL DESCRIPTION t ; ft Norm al, A utoecho, Local Loopback, and Remote Loopback Modes M ulti-Function 16-Bit Counter/Timer