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HD74HC161P: 产品描述Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16, DP-16; 产品类别逻辑逻辑; 文件大小90KB，共14页; 制造商Hitachi （Renesas ）; 官网地址http://www.renesas.com/eng/; 标准

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HD74HC161P概述

Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16, DP-16

HD74HC161P规格参数

参数名称	属性值
是否Rohs认证	符合
零件包装代码	DIP
包装说明	DIP, DIP16,.3
针数	16
Reach Compliance Code	unknown
计数方向	UP
系列	HC/UH
JESD-30 代码	R-PDIP-T16
长度	19.2 mm
负载电容（CL）	50 pF
负载/预设输入	YES
逻辑集成电路类型	BINARY COUNTER
最大频率@ Nom-Sup	20000000 Hz
最大I（ol）	0.004 A
工作模式	SYNCHRONOUS
位数	4
功能数量	1
端子数量	16
最高工作温度	85 °C
最低工作温度	-40 °C
封装主体材料	PLASTIC/EPOXY
封装代码	DIP
封装等效代码	DIP16,.3
封装形状	RECTANGULAR
封装形式	IN-LINE
电源	2/6 V
传播延迟（tpd）	200 ns
认证状态	Not Qualified
座面最大高度	5.06 mm
最大供电电压 (Vsup)	6 V
最小供电电压 (Vsup)	2 V
标称供电电压 (Vsup)	4.5 V
表面贴装	NO
技术	CMOS
温度等级	INDUSTRIAL
端子形式	THROUGH-HOLE
端子节距	2.54 mm
端子位置	DUAL
触发器类型	POSITIVE EDGE
宽度	7.62 mm
Base Number Matches	1

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HD74HC160/HD74HC161/

HD74HC162/HD74HC163

Synchronous Decade Counter (Direct Clear)

Synchronous 4-bit Binary Counter (Direct Clear)

Synchronous Decade Counter (Synchronous Clear)

Synchronous 4-bit Binary Counter (Synchronous Clear)

ADE-205-455 (Z)

1st. Edition

Sep. 2000

Description

The HD74HC160 and the HD74HC162 are 4 bit decade counters, and the HD74HC161 and the

HD74HC163 are 4 bit binary counters All flip-flops are clocked simultaneously on the low to high to

transition (positive edge) of the clock input waveform.

These counters may be preset using the load input. Presetting of all four flip-flops is synchronous to thte

rising edge of clock. When load is held low counting is disabled and the data on the A, B, C, and D inputs

is loaded into the counter on the rising edge of clock. If the load input is taken high before the positive

edge of clock the count operation will be unaffected.

All of these counters may be cleared by utilizing the clear input. The clear function on the HD74HC162

and HD74HC163 counters are synchronous to the clock. That is, the counters are cleared on the positive

edge of clock while the clear input is held low.

The HD74HC160 and HD74HC161 counters are cleared asynchronously. When the clear is taken low the

counter is cleared immediately regardless of the clock.

Two active high enable inputs Enable P and Enable T and a ripple carry output are provided to enable easy

cascading of counters. Both enable inputs must be high to count. The Enable T input also enables the

Ripple Carry output. When enabled, the Ripple Carry outputs a positive pulse when the counter overflows.

This pulse is approximately equal in duration to the high level portion of the Q

outputs. The Ripple Carry

output is fed to successive cascaded stages to facilitate easy implementation of N-bit counters.

Features

•

High Speed Operation: t

(Clock to Q) = 18 ns typ (C

= 50 pF)

High Output Current: Fanout of 10 LSTTL Loads

Wide Operating Voltage: V

= 2 to 6 V

Low Input Current: 1 µA max

Low Quiescent Supply Current: I

(static) = 4 µA max (Ta = 25°C)

HD74HC161P相似产品对比

	HD74HC161P	HD74HC160P	HD74HC161RP	HD74HC160FP	HD74HC161FP
描述	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16, DP-16	Decade Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16, DP-16	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, FP-16DN	Decade Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, FP-16DA	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, FP-16DA
零件包装代码	DIP	DIP	SOIC	SOIC	SOIC
包装说明	DIP, DIP16,.3	DIP, DIP16,.3	SOP, SOP16,.25	SOP, SOP16,.3	SOP, SOP16,.3
针数	16	16	16	16	16
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown
计数方向	UP	UP	UP	UP	UP
系列	HC/UH	HC/UH	HC/UH	HC/UH	HC/UH
JESD-30 代码	R-PDIP-T16	R-PDIP-T16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
长度	19.2 mm	19.2 mm	9.9 mm	10.06 mm	10.06 mm
负载电容（CL）	50 pF	50 pF	50 pF	50 pF	50 pF
负载/预设输入	YES	YES	YES	YES	YES
逻辑集成电路类型	BINARY COUNTER	DECADE COUNTER	BINARY COUNTER	DECADE COUNTER	BINARY COUNTER
最大频率@ Nom-Sup	20000000 Hz	20000000 Hz	20000000 Hz	20000000 Hz	20000000 Hz
最大I（ol）	0.004 A	0.004 A	0.004 A	0.004 A	0.004 A
工作模式	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
位数	4	4	4	4	4
功能数量	1	1	1	1	1
端子数量	16	16	16	16	16
最高工作温度	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	DIP	DIP	SOP	SOP	SOP
封装等效代码	DIP16,.3	DIP16,.3	SOP16,.25	SOP16,.3	SOP16,.3
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	IN-LINE	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
电源	2/6 V	2/6 V	2/6 V	2/6 V	2/6 V
传播延迟（tpd）	200 ns	200 ns	200 ns	200 ns	200 ns
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
座面最大高度	5.06 mm	5.06 mm	1.75 mm	2.2 mm	2.2 mm
最大供电电压 (Vsup)	6 V	6 V	6 V	6 V	6 V
最小供电电压 (Vsup)	2 V	2 V	2 V	2 V	2 V
标称供电电压 (Vsup)	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
表面贴装	NO	NO	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子形式	THROUGH-HOLE	THROUGH-HOLE	GULL WING	GULL WING	GULL WING
端子节距	2.54 mm	2.54 mm	1.27 mm	1.27 mm	1.27 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL
触发器类型	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
宽度	7.62 mm	7.62 mm	3.9 mm	5.5 mm	5.5 mm
是否Rohs认证	符合	符合	-	符合	符合
Base Number Matches	1	1	1	-	-
厂商名称	-	Hitachi （Renesas ）	Hitachi （Renesas ）	Hitachi （Renesas ）	Hitachi （Renesas ）

HD74HC161P

HD74HC161P概述

HD74HC161P规格参数

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