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74HCT123N

产品描述HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16
产品类别逻辑    逻辑   
文件大小127KB,共24页
制造商NXP(恩智浦)
官网地址https://www.nxp.com
标准
下载文档 详细参数 选型对比 全文预览

74HCT123N概述

HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16

HC/UH系列, 双稳态多谐振荡器, PDSO16

74HCT123N规格参数

参数名称属性值
Source Url Status Check Date2013-06-14 00:00:00
是否无铅不含铅
是否Rohs认证符合
厂商名称NXP(恩智浦)
零件包装代码MO-001
包装说明DIP, DIP16,.3
针数16
Reach Compliance Codeunknow
ECCN代码EAR99
其他特性RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO
系列HCT
JESD-30 代码R-PDIP-T16
JESD-609代码e4
长度21.6 mm
负载电容(CL)50 pF
逻辑集成电路类型MONOSTABLE MULTIVIBRATOR
数据/时钟输入次数2
功能数量2
端子数量16
最高工作温度125 °C
最低工作温度-40 °C
输出极性COMPLEMENTARY
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
峰值回流温度(摄氏度)NOT SPECIFIED
电源5 V
传播延迟(tpd)77 ns
认证状态Not Qualified
座面最大高度4.7 mm
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)4.5 V
标称供电电压 (Vsup)5 V
表面贴装NO
技术CMOS
温度等级AUTOMOTIVE
端子面层Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式THROUGH-HOLE
端子节距2.54 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度7.62 mm
Base Number Matches1

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74HC123; 74HCT123
Dual retriggerable monostable multivibrator with reset
Rev. 05 — 13 July 2009
Product data sheet
1. General description
The 74HC123; 74HCT123 are high-speed Si-gate CMOS devices and are pin compatible
with Low-power Schottky TTL (LSTTL). They are specified in compliance with JEDEC
standard no. 7A.
The 74HC123; 74HCT123 are dual retriggerable monostable multivibrators with output
pulse width control by three methods:
1. The basic pulse is programmed by selection of an external resistor (R
EXT
) and
capacitor (C
EXT
).
2. Once triggered, the basic output pulse width may be extended by retriggering the
gated active LOW-going edge input (nA) or the active HIGH-going edge input (nB). By
repeating this process, the output pulse period (nQ = HIGH, nQ = LOW) can be made
as long as desired. Alternatively an output delay can be terminated at any time by a
LOW-going edge on input nRD, which also inhibits the triggering.
3. An internal connection from nRD to the input gates makes it possible to trigger the
circuit by a HIGH-going signal at input nRD as shown in the function table.
Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower
input rise and fall times.
The 74HC123; 74HCT123 are identical to the 74HC423; 74HCT423 but can be triggered
via the reset input.
2. Features
I
I
I
I
I
DC triggered from active HIGH or active LOW inputs
Retriggerable for very long pulses up to 100 % duty factor
Direct reset terminates output pulse
Schmitt-trigger action on all inputs except for the reset input
ESD protection:
N
HBM JESD22-A114E exceeds 2000 V
N
MM JESD22-A115-A exceeds 200 V
I
Specified from
−40 °C
to +85
°C
and from
−40 °C
to +125
°C

74HCT123N相似产品对比

74HCT123N 74HC123 74HC123N 74HC123BQ 74HC123PW 74HCT123PW 74HCT123
描述 HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16 HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16 HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16 HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16 HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16 HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16 8-Line To 1-Line Data Selectors/Multiplexers 16-SOIC -40 to 85
是否无铅 不含铅 - 不含铅 - 不含铅 不含铅 -
是否Rohs认证 符合 - 符合 符合 符合 符合 -
厂商名称 NXP(恩智浦) - NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) -
零件包装代码 MO-001 - MO-001 QFN TSSOP TSSOP -
包装说明 DIP, DIP16,.3 - DIP, DIP16,.3 2.50 X 3.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-763-1, DHVQFN-16 4.40 MM, PLASTIC, MO-153, SOT-403-1, TSSOP-16 TSSOP, TSSOP16,.25 -
针数 16 - 16 16 16 16 -
Reach Compliance Code unknow - unknow compli unknow unknow -
其他特性 RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO - RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO - RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO -
系列 HCT HC/UH HC/UH HC/UH HC/UH HCT -
JESD-30 代码 R-PDIP-T16 - R-PDIP-T16 R-PQCC-N16 R-PDSO-G16 R-PDSO-G16 -
JESD-609代码 e4 - e4 e4 e4 - -
长度 21.6 mm - 21.6 mm 3.5 mm 5 mm 5 mm -
负载电容(CL) 50 pF - 50 pF - 50 pF 50 pF -
逻辑集成电路类型 MONOSTABLE MULTIVIBRATOR - MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR -
数据/时钟输入次数 2 - 2 2 2 2 -
功能数量 2 2 2 2 2 2 -
端子数量 16 16 16 16 16 16 -
最高工作温度 125 °C - 125 °C 125 °C 125 °C 125 °C -
最低工作温度 -40 °C - -40 °C -40 °C -40 °C -40 °C -
输出极性 COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY -
封装主体材料 PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
封装代码 DIP - DIP HVQCCN TSSOP TSSOP -
封装等效代码 DIP16,.3 - DIP16,.3 LCC16,.1X.14,20 TSSOP16,.25 TSSOP16,.25 -
封装形状 RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR -
封装形式 IN-LINE - IN-LINE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH -
峰值回流温度(摄氏度) NOT SPECIFIED - NOT SPECIFIED 260 260 260 -
电源 5 V - 2/6 V 2/6 V 2/6 V 5 V -
传播延迟(tpd) 77 ns - 385 ns 385 ns 385 ns 77 ns -
认证状态 Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified -
座面最大高度 4.7 mm - 4.7 mm 1 mm 1.1 mm 1.1 mm -
最大供电电压 (Vsup) 5.5 V - 6 V 6 V 6 V 5.5 V -
最小供电电压 (Vsup) 4.5 V - 2 V 2 V 2 V 4.5 V -
标称供电电压 (Vsup) 5 V - 5 V 5 V 5 V 5 V -
表面贴装 NO Yes NO YES YES YES -
技术 CMOS - CMOS CMOS CMOS CMOS -
温度等级 AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE -
端子面层 Nickel/Palladium/Gold (Ni/Pd/Au) - Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD NICKEL/PALLADIUM/GOLD (NI/PD/AU) -
端子形式 THROUGH-HOLE GULL WING THROUGH-HOLE NO LEAD GULL WING GULL WING -
端子节距 2.54 mm - 2.54 mm 0.5 mm 0.65 mm 0.65 mm -
端子位置 DUAL DUAL QUAD DUAL DUAL -
处于峰值回流温度下的最长时间 NOT SPECIFIED - NOT SPECIFIED 30 30 30 -
宽度 7.62 mm - 7.62 mm 2.5 mm 4.4 mm 4.4 mm -
Base Number Matches 1 - 1 1 1 1 -
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