Datasheet > TC74VHC9164FK

TC74VHC9164FK

更新时间： 2023-12-20 18:45:57

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
10页	654K
描述
8-bit Shift Register, US16

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TC74VHC9164FK 数据手册

TC74VHC9164FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74VHC9164FK

8-Bit Shift Register (Parallel-IN/ Serial-OUT, Serial -IN/ Parallel -OUT)

The TC74VHC9164 is an ultra-high-speed 8-Bit Shift Register

fabricated using silicon-gate CMOS technology. The

TC74VHC9164 combines low power consumption of CMOS with

Schottky TTL speeds.

TC74VHC9164FK

The TC74VHC9164 has parallel data inputs/outputs, a serial

input and a serial output. It converts parallel data into serial data

or vice versa.

When P/S CONT is Low, Q/D1 to Q/D8 are configured as

parallel data outputs. At this time, the SI input is serially loaded on

the rising edges of CK and unloaded from the Q/D1 to Q/D8

outputs in parallel. When

asynchronously reset, irrespective of the CK state.

When P/S CONT is High, Q/D1 to Q/D8 are configured as

input is Low, all flip-flops are

CLR/LOAD

Weight

VSSOP16-P-0030-0.50

: 0.02 g (typ.)

parallel data inputs. At this time, when

is Low, Q/D1 to

CLR/LOAD

Q/D8 latch data in parallel asynchronously from the CK input.

All the inputs have hysteresis between the positive-going and

negative-going thresholds. Thus the TC74VHC9164 is capable of

squaring up transitions of slowly changing input signals and

provides an improved noise immunity.

Additionally, all the inputs have a newly developed protection

circuit without a diode returned to V . This enables the inputs

to be tolerant of up to 5.5 volts even when power supply is down.

The input power-down protection capability makes the

TC74VHC9164 ideal for a wide range of applications, such as

interfacing between different voltages, voltage translation from 5

V to 3 V and battery back-up circuits.

Features

 High speed: f

max

 149 MHz (typ.) at V

 5 V

 Low power dissipation: I

 4 A (max) at Ta  25°C

 Power down protection is provided on all inputs.

 Balanced propagation delays: t

^t



pLH pHL

 Wide operating voltage range: V

(opr)  2 to 5.5 V

Start of commercial production

2011-03

2018-06-22

Toshiba Electronic Devices & Storage Corporation

12 3 4 5 6 7...10

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