SN74HC161NSRG4: 产品描述Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, SOP-16; 产品类别逻辑; 文件大小1MB，共29页; 制造商Rochester Electronics; 官网地址https://www.rocelec.com/

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SN74HC161NSRG4在线购买

供应商	器件名称	价格	最低购买	库存
	SN74HC161NSRG4	-	-	点击查看	点击购买

SN74HC161NSRG4概述

Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, SOP-16

SN74HC161NSRG4规格参数

参数名称	属性值
厂商名称	Rochester Electronics
包装说明	SOP,
Reach Compliance Code	unknown
其他特性	RCO OUTPUT
计数方向	UP
系列	HC/UH
JESD-30 代码	R-PDSO-G16
长度	10.2 mm
负载/预设输入	YES
逻辑集成电路类型	BINARY COUNTER
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	SOP
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE
传播延迟（tpd）	255 ns
座面最大高度	2 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)	5 V
表面贴装	YES
技术	CMOS
温度等级	INDUSTRIAL
端子形式	GULL WING
端子节距	1.27 mm
端子位置	DUAL
触发器类型	POSITIVE EDGE
宽度	5.3 mm
最小 fmax	29 MHz
Base Number Matches	1

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SN54HC161, SN74HC161

4 BIT SYNCHRONOUS BINARY COUNTERS

SCLS297D − JANUARY 1996 − REVISED SEPTEMBER 2003

Wide Operating Voltage Range of 2 V to 6 V

Outputs Can Drive Up To 10 LSTTL Loads

Low Power Consumption, 80-µA Max I

Typical t

= 14 ns

±4-mA

Output Drive at 5 V

SN54HC161 . . . J OR W PACKAGE

SN74HC161 . . . D, N, NS, OR PW PACKAGE

(TOP VIEW)

Low Input Current of 1

µA

Max

Internal Look-Ahead for Fast Counting

Carry Output for n-Bit Cascading

Synchronous Counting

Synchronously Programmable

SN54HC161 . . . FK PACKAGE

(TOP VIEW)

CLR

CLK

ENP

GND

RCO

ENT

LOAD

3 2 1 20 19

9 10 11 12 13

CLK

CLR

RCO

NC − No internal connection

ORDERABLE

PART NUMBER

SN74HC161N

SN74HC161D

SN74HC161DR

SN74HC161DT

SN74HC161NSR

SN74HC161PW

SN74HC161PWR

SN74HC161PWT

SNJ54HC161J

SNJ54HC161W

SNJ54HC161FK

SNJ54HC161J

SNJ54HC161W

SNJ54HC161FK

HC161

Tube of 25

Tube of 40

Reel of 2500

Reel of 250

Reel of 2000

Tube of 90

Reel of 2000

Reel of 250

Tube of 25

Tube of 150

Tube of 55

description/ordering information

These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed

counting designs. The ’HC161 devices are 4-bit binary counters. Synchronous operation is provided by having

all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed

by the count-enable (ENP, ENT) inputs and internal gating. This mode of operation eliminates the output

counting spikes that are normally associated with synchronous (ripple-clock) counters. A buffered clock (CLK)

input triggers the four flip-flops on the rising (positive-going) edge of the clock waveform.

ORDERING INFORMATION

PDIP − N

PACKAGE†

TOP-SIDE

MARKING

SN74HC161N

SOIC − D

−40°C to 85°C

SOP − NS

TSSOP − PW

CDIP − J

−55 C 125°C

−55°C to 125 C

CFP − W

LCCC − FK

† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are

available at www.ti.com/sc/package.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303

•

DALLAS, TEXAS 75265

ENP

GND

LOAD

ENT

On products compliant to MIL PRF 38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.



2003, Texas Instruments Incorporated

SN74HC161NSRG4相似产品对比

	SN74HC161NSRG4	SN74HC161DTG4	SN74HC161DTE4	SN74HC161PWTG4	SN74HC161PWTE4	SN74HC161NSRE4	SN74HC161PWE4	SN74HC161PWRG4
描述	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, SOP-16	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, SOP-16	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16
包装说明	SOP,	SOP,	SOP,	TSSOP,	TSSOP,	SOP,	TSSOP,	TSSOP,
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
其他特性	RCO OUTPUT	RCO OUTPUT	RCO OUTPUT	RCO OUTPUT	RCO OUTPUT	RCO OUTPUT	RCO OUTPUT	RCO OUTPUT
计数方向	UP	UP	UP	UP	UP	UP	UP	UP
系列	HC/UH	HC/UH	HC/UH	HC/UH	HC/UH	HC/UH	HC/UH	HC/UH
JESD-30 代码	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
长度	10.2 mm	9.9 mm	9.9 mm	5 mm	5 mm	10.2 mm	5 mm	5 mm
负载/预设输入	YES	YES	YES	YES	YES	YES	YES	YES
逻辑集成电路类型	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER
工作模式	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
位数	4	4	4	4	4	4	4	4
功能数量	1	1	1	1	1	1	1	1
端子数量	16	16	16	16	16	16	16	16
最高工作温度	85 °C	85 °C	85 °C	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	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	SOP	SOP	SOP	TSSOP	TSSOP	SOP	TSSOP	TSSOP
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
传播延迟（tpd）	255 ns	255 ns	255 ns	255 ns	255 ns	255 ns	255 ns	255 ns
座面最大高度	2 mm	1.75 mm	1.75 mm	1.2 mm	1.2 mm	2 mm	1.2 mm	1.2 mm
最大供电电压 (Vsup)	6 V	6 V	6 V	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	2 V	2 V	2 V
标称供电电压 (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	1.27 mm	1.27 mm	1.27 mm	0.65 mm	0.65 mm	1.27 mm	0.65 mm	0.65 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
触发器类型	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
宽度	5.3 mm	3.9 mm	3.9 mm	4.4 mm	4.4 mm	5.3 mm	4.4 mm	4.4 mm
最小 fmax	29 MHz	29 MHz	29 MHz	29 MHz	29 MHz	29 MHz	29 MHz	29 MHz
厂商名称	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	-	-	Rochester Electronics
Base Number Matches	1	1	1	1	1	1	1	-

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