CD40193

更新时间： 2024-09-29 22:56:43

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		计数器
页数	文件大小	规格书
7页	77K
描述
Synchronous 4-Bit Up/Down Decade Counter . Synchronous 4-Bit Up/Down Binary Counter

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数据手册

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CD40193 数据手册

October 1987

Revised January 1999

CD40192BC • CD40193BC

Synchronous 4-Bit Up/Down Decade Counter •

Synchronous 4-Bit Up/Down Binary Counter

All inputs are protected against damage due to static dis-

General Description

The CD40192BC and CD40193BC up/down counters are

charge by clamps to V_DDand V_SS

monolithic complementary MOS (CMOS) integrated cir-

Features

■ Wide supply voltage range: 3V to 15V

cuits. The CD40192BC is

a BCD counter, while the

CD40193BC is a binary counter.

Counting up and counting down is performed by two count

inputs, one being held HIGH while the other is clocked. The

outputs change on the positive-going transition of this

clock.

■ High noise immunity: 0.45 V_DD(typ.)

■ Low power TTL compatibility: Fan out of 2 driving 74L

or 1 driving 74LS

■ Carry and borrow outputs for easy expansion to N-bit by

cascading

These counters feature preset inputs that are enabled

when load is a logical “0” and a clear which forces all out-

puts to “0” when it is at logical “1”. The counters also have

carry and borrow outputs so that they can be cascaded

using no external circuitry.

■ Asynchronous clear

■ Equivalent to: MM74C192 and MM74C193

Ordering Code:

Order Number Package Number

Package Description

CD40192BCN

CD40193BCN

CD40193BCM

N16E

M16A

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body

Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Connection Diagram

Cascading Packages

Pin Assignments for DIP and SOIC

Top View

DS005988.prf

www.fairchildsemi.com

12 3 4 5 6 7

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与CD40193相关器件

型号	品牌	获取价格	描述	数据表
CD40193B	TI	获取价格	CMOS PRESETTABLE UP/DOWN COUNTERS(DUAL CLOCK WITH RESET)
CD40193BC	NSC	获取价格	Synchronous 4-Bit Up/Down Decade Counter
CD40193BCJ	ETC	获取价格	Synchronous Up/Down Counter
CD40193BCJ/A+	NSC	获取价格	IC,COUNTER,UP/DOWN,4-BIT BINARY,CMOS,DIP,16PIN,CERAMIC
CD40193BCM	FAIRCHILD	获取价格	Synchronous 4-Bit Up/Down Decade Counter . Synchronous 4-Bit Up/Down Binary Counter
CD40193BCMX	FAIRCHILD	获取价格	Synchronous Up/Down Counter
CD40193BCN	FAIRCHILD	获取价格	Synchronous 4-Bit Up/Down Decade Counter . Synchronous 4-Bit Up/Down Binary Counter
CD40193BCN/A+	NSC	获取价格	IC,COUNTER,UP/DOWN,4-BIT BINARY,CMOS,DIP,16PIN,PLASTIC
CD40193BCN/B+	NSC	获取价格	IC,COUNTER,UP/DOWN,4-BIT BINARY,CMOS,DIP,16PIN,PLASTIC
CD40193BD	RENESAS	获取价格	IC,COUNTER,UP/DOWN,4-BIT BINARY,CMOS,DIP,16PIN,CERAMIC