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SN74ABT7820

Part Number	SN74ABT7820
Manufacturer	Texas Instruments
Description	BIDIRECTIONAL FIRST-IN FIRST-OUT MEMORY
Published	Aug 30, 2019
Detailed Description	SN74ABT7820 512 × 18 × 2 STROBED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY SCAS206D – AUGUST 1991 – REVISED APRIL 1998 D...
Datasheet	SN74ABT7820 PDF File

Overview

SN74ABT7820 512 × 18 × 2 STROBED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY SCAS206D – AUGUST 1991 – REVISED APRIL 1998 D Member of the Texas Instruments Widebus ™ Family D Advanced BiCMOS Technology D Independent Asynchronous Inputs and Outputs D Two Separate 512 × 18 FIFOs Buffering Data in Opposite Directions D Programmable Almost-Full/Almost-Empty Flags D Empty, Full, and Half-Full Flags D Fast Access Times of 12 ns With a 50-pF Load and Simultaneous Switching Data Outputs D Supports Clock Rates up to 67 MHz D Package Options Include 80-Pin Quad Flat (PH) and 80-Pin Thin Quad Flat (PN) Packages PH PACKAGE (TOP VIEW) GBA SBA GND LDCKA UNCKB EMPTYB VCC VCC VCC VCC EMPTYA UNCKA LDCKB GND SAB GAB RSTA PENA AF/AEA HFA FULLA GND A0 A1 VCC A2 A3 GND A4 A5 GND A6 A7 GND A8 A9 VCC A10 A11 GND 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 1 64 2 63 3 62 4 61 5 60 6 59 7 58 8 57 9 56 10 55 11 54 12 53 13 52 14 51 15 50 16 49 17 48 18 47 19 46 20 45 21 44 22 43 23 42 24 41 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 RSTB PENB AF/AEB HFB FULLB GND B0 B1 VCC B2 B3 GND B4 B5 GND B6 B7 GND B8 B9 VCC B10 B11 GND A12 A13 V CC A14 A15 GND A16 A17 B17 B16 GND B15 B14 VCC B13 B12 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Widebus is a trademark of Texas Instruments Incorporated.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright © 1998, Texas Instruments Incorporated •POST OFFICE BOX 655303 DALLAS, TEXAS 75265 1 SN74ABT7820 512 × 18 × 2 STROBED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY SCAS206D – AUGUST 1991 – REVISED APRIL 1998 PN PACKAGE (TOP VIEW) PENA RSTA GBA SBA GND LDCKA UNCKB EMPTYB VCC VCC VC...

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