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74HC594D

更新时间： 2023-12-06 20:13:05

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74HC594D 数据手册

74HC594D

CMOS Digital Integrated Circuits Silicon Monolithic

74HC594D

1. Functional Description

•

8-Bit Shift Register with Output Register

2. General

The 74HC594D is a high speed 8-BIT SHIFT REGISTER with Output Register fabricated with silicon gate

C2MOS technology.

It achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power

dissipation.

The 74HC594D contains an 8-bit static shift register which feeds an 8-bit storage register.

Shift operation is accomplished on the positive going transition of the SCK input. The output register is loaded

with the contents of the shift register on the positive going transition of the RCK input. Since RCK and SCK

signal are independent, parallel outputs can be held stable during the shift operation. And direct overriding clears

(SCLR and RCLR) are provided on both the shift and storage registers.

All inputs are equipped with protection circuits against static discharge or transient excess voltage.

3. Features

(1) High speed: fMAX = 55 MHz (typ.) at VCC = 5 V

(2) Low power dissipation: ICC = 4.0 µA (max) at Ta = 25

(3) Balanced propagation delays: tPLH ≈ tPHL

(4) Wide operating voltage range: VCC(opr) = 2.0 V to 6.0 V

4. Packaging

SOIC16

Start of commercial production

2016-04

2016-08-05

Rev.4.0

12 3 4 5 6 7...16

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型号	品牌	描述	获取价格	数据表
74HC594D,118	NXP	74HC(T)594 - 8-bit shift register with output register SOP 16-Pin	获取价格
74HC594DB	NXP	8-bit shift register with output register	获取价格
74HC594DB,112	NXP	74HC(T)594 - 8-bit shift register with output register SSOP1 16-Pin	获取价格
74HC594DB,118	NXP	74HC(T)594 - 8-bit shift register with output register SSOP1 16-Pin	获取价格
74HC594DB-T	NXP	暂无描述	获取价格
74HC594D-Q100	NEXPERIA	8-bit shift register with output register	获取价格