Datasheet > IN74AC651N

IN74AC651N

更新时间： 2024-11-06 05:39:19

品牌	Logo	应用领域
IKSEMICON		总线收发器触发器栅
页数	文件大小	规格书
9页	385K
描述
Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS

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IN74AC651N 数据手册

TECHNICAL DATA

IN74AC651

Octal 3-State Bus Transceivers

and D Flip-Flops

High-Speed Silicon-Gate CMOS

The IN74AC651 is identical in pinout to the LS/ALS651,

HC/HCT651. The device inputs are compatible with standard CMOS

outputs; with pullup resistors, they are compatible with LS/ALS outputs.

These devices consists of bus transceiver circuits, D-type flip-flop,

and control circuitry arranged for multiplex transmission of data directly

from the data bus or from the internal storage registers. Direction and

Output Enable are provided to select the read-time or stored data function.

Data on the A or B Data bus, or both, can be stored in the internal D flip-

flops by low-to-high transitions at the appropriate clock pins (A-to-B

Clock or B-to-A Clock) regardless of the select or enable or enable

control pins. When A-to-B Source and B-to-A Source are in the real-time

transfer mode, it is also possible to store data without using the internal

D-type flip-flops by simultaneously enabling Direction and Output

Enable. In this configuration each output reinforces its input. Thus, when

all other data sources to the two sets of bus lines are at high impedance,

each set of bus lines will remain at its last state.

ORDERING INFORMATION

IN74AC651N Plastic

IN74AC651DW SOIC

T_A= -40° to 85° C for all packages

PIN ASSIGNMENT

The IN74AC651 has inverted outputs.

•

Outputs Directly Interface to CMOS, NMOS, and TTL

Operating Voltage Range: 2.0 to 6.0 V

Low Input Current: 1.0 μA, 0.1 μA @ 25°C

High Noise Immunity Characteristic of CMOS Devices

Outputs Source/Sink 24 mA

LOGIC DIAGRAM

PIN 24=V_CC

PIN 12 = GND

Rev. 00

12 3 4 5 6 7...9

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与IN74AC651N相关器件

型号	品牌	获取价格	描述	数据表
IN74AC652	IKSEMICON	获取价格	Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS
IN74AC652DW	IKSEMICON	获取价格	Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS
IN74AC652N	IKSEMICON	获取价格	Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS
IN74AC74	INTEGRAL	获取价格	Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS
IN74AC74	IKSEMICON	获取价格	Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS
IN74AC74D	INTEGRAL	获取价格	Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS
IN74AC74D	IKSEMICON	获取价格	Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS
IN74AC74N	IKSEMICON	获取价格	Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS
IN74AC74N	INTEGRAL	获取价格	Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS
IN74AC86	IKSEMICON	获取价格	Quad 2-Input Exclusive OR Gate High-Speed Silicon-Gate CMOS