Datasheet > 存储 > FIFO> SN54ACT7811

SN54ACT7811

更新时间： 2024-11-14 22:59:11

品牌	Logo	应用领域
德州仪器 - TI		存储
页数	文件大小	规格书
16页	220K
描述
1024 】 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY

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数据手册

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SN54ACT7811 数据手册

SN54ACT7811

1024 × 18

CLOCKED FIRST-IN, FIRST-OUT MEMORY

SGAS001B – FEBRUARY 1995 – REVISED MARCH 1996

Member of the Texas Instruments

Widebus Family

Input-Ready, Output-Ready, and Half-Full

Flags

Independent Asynchronous Inputs and

Outputs

Cascadable in Word Width and/or Word

Depth

1024 Words × 18 Bits

Fast Access Times of 20 ns With a 50-pF

Load

Read and Write Operations Can Be

Synchronized to Independent System

Clocks

High Output Drive for Direct Bus Interface

Package Options Include 68-Pin Ceramic

PGA (GB) or Space-Saving 68-Pin Ceramic

Programmable Almost-Full/Almost-Empty

Flag

†

Quad Flatpack (HV)

description

A FIFO memory is a storage device that allows data to be written into and read from its array at independent

data rates. The SN54ACT7811 is a 1024 × 18-bit FIFO for high speed and fast access times. It processes data

at rates up to 28.5 MHz and access times of 20 ns in a bit-parallel format. Data outputs are noninverting with

respect to the data inputs. Expansion is easily accomplished in both word width and word depth.

The SN54ACT7811 has normal input-bus-to-output-bus asynchronous operation. The special enable circuitry

adds the ability to synchronize independent read and write (interrupts, requests) to their respective system

clock.

The SN54ACT7811 is characterized for operation from –55°C to 125°C.

GB PACKAGE

(TOP VIEW)

†

The SN54ACT7811 HV is not production released.

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

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与SN54ACT7811相关器件

型号	品牌	获取价格	描述	数据表
SN54ACT7811GB	TI	获取价格	1024 】 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN54ACT7811HV	TI	获取价格	1024 】 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN54ACT7881	TI	获取价格	1024 】 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN54ACT7881HV	TI	获取价格	1024 】 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN54ACT7881HVR	TI	获取价格	1KX18 OTHER FIFO, 13ns, CQFP68, CERAMIC, QFP-68
SN54ACT7881PN	TI	获取价格	1024 】 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN54ACT7881PNR	TI	获取价格	1KX18 OTHER FIFO, 13ns, PQFP80, CERAMIC, QFP-80
SN54ACT86	TI	获取价格	QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES
SN54ACT86_15	TI	获取价格	QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES
SN54ACT86FK	TI	获取价格	QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES