Datasheet > SN74ABT7820PN

SN74ABT7820PN

更新时间： 2024-09-23 23:06:11

品牌	Logo	应用领域
德州仪器 - TI		存储
页数	文件大小	规格书
15页	198K
描述
512 】 18 】 2 STROBED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY

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SN74ABT7820PN 数据手册

SN74ABT7820

512 × 18 × 2

STROBED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY

SCAS206D – AUGUST 1991 – REVISED APRIL 1998

Member of the Texas Instruments

Widebus Family

Empty, Full, and Half-Full Flags

Fast Access Times of 12 ns With a 50-pF

Load and Simultaneous Switching Data

Outputs

Advanced BiCMOS Technology

Independent Asynchronous Inputs and

Outputs

Supports Clock Rates up to 67 MHz

Two Separate 512 × 18 FIFOs Buffering

Data in Opposite Directions

Package Options Include 80-Pin Quad Flat

(PH) and 80-Pin Thin Quad Flat (PN)

Packages

Programmable Almost-Full/Almost-Empty

Flags

PH PACKAGE

(TOP VIEW)

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65

RSTA

PENA

AF/AEA

HFA

FULLA

GND

RSTB

PENB

AF/AEB

HFB

FULLB

GND

A10

A11

B10

B11

GND

25 26 27 28 29 30 3132 33 34 35 36 37 38 39 40

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...15

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