Datasheet > TC74HC390AP_07

TC74HC390AP_07

更新时间： 2024-01-14 10:11:47

品牌	Logo	应用领域
东芝 - TOSHIBA		计数器
页数	文件大小	规格书
11页	409K
描述
CMOS Digital Integrated Circuit Silicon Monolithic Dual Decade Counter

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TC74HC390AP_07 数据手册

TC74HC390AP/AF/AFN

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74HC390AP,TC74HC390AF,TC74HC390AFN

Dual Decade Counter

Note: xxxFN (JEDEC SOP) is not available in

Japan.

The TC74HC390A is a high speed CMOS DUAL DECADE

COUNTER fabricated with silicon gate C²MOS technology.

TC74HC390AP

It achieves the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

It consists of two independent 4-bit counters, each composed of

a divide-by-two and a divide-by-five counter. The divide-by-two

counter is incremented on the negative going transition of clock A

(CKA ). The divided-by-five counter is incremented on the

negative going transition of clock B (CKB ). The counter can be

cascaded to form decade, bi-quinary, or various combinations up

to a divide-by-100 counter. When the CLR input is set high, the

Q outputs are set to low independent of the clock inputs.

TC74HC390AF

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

Features

•

High speed: f

= 84 MHz (typ.) at V

= 5 V

max

Low power dissipation: I

= 4 μA (max) at Ta = 25°C

High noise immunity: V

= V

= 28% V

(min)

NIH

NIL

TC74HC390AFN

Output drive capability: 10 LSTTL loads

Symmetrical output impedance: |I | = I

= 4 mA (min)

∼

−

Balanced propagation delays: t

pHL

pLH

•

Wide operating voltage range: V

(opr) = 2~6 V

•

Pin and function compatible with 74LS390

Pin Assignment

Weight

DIP16-P-300-2.54A

SOP16-P-300-1.27A

SOL16-P-150-1.27

: 1.00 g (typ.)

: 0.18 g (typ.)

: 0.13 g (typ.)

2007-10-01

12 3 4 5 6 7...11

中文翻译

下载PDF

与TC74HC390AP_07相关器件

型号	品牌	获取价格	描述	数据表
TC74HC393AF	TOSHIBA	获取价格	DUAL BINARY COUNTER
TC74HC393AF(EL)	TOSHIBA	获取价格	IC HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14, 0.300 INCH,
TC74HC393AF(EL,F)	TOSHIBA	获取价格	IC,COUNTER,UP,4-BIT BINARY,HC-CMOS,SOP,14PIN,PLASTIC
TC74HC393AF(F)	TOSHIBA	获取价格	暂无描述
TC74HC393AF(TP1)	TOSHIBA	获取价格	IC HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14, 0.300 INCH,
TC74HC393AF-EL	TOSHIBA	获取价格	IC HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14, 0.300 INCH,
TC74HC393AFN	TOSHIBA	获取价格	DUAL BINARY COUNTER
TC74HC393AFN(ELF,M)	TOSHIBA	获取价格	Binary Counter
TC74HC393AFN(ELP)	TOSHIBA	获取价格	IC HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14, 0.150 INCH,
TC74HC393AFN(TP1)	TOSHIBA	获取价格	IC HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14, 0.150 INCH,