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74HC123PW

产品描述Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16
产品类别逻辑    逻辑   
文件大小258KB,共24页
制造商Nexperia
官网地址https://www.nexperia.com
标准
下载文档 详细参数 选型对比 全文预览

74HC123PW概述

Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16

74HC123PW规格参数

参数名称属性值
是否Rohs认证符合
厂商名称Nexperia
包装说明TSSOP,
Reach Compliance Codecompliant
ECCN代码EAR99
其他特性RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO
系列HC/UH
JESD-30 代码R-PDSO-G16
JESD-609代码e4
长度5 mm
负载电容(CL)50 pF
逻辑集成电路类型MONOSTABLE MULTIVIBRATOR
湿度敏感等级1
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TSSOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度)260
传播延迟(tpd)385 ns
认证状态Not Qualified
座面最大高度1.1 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AUTOMOTIVE
端子面层Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式GULL WING
端子节距0.65 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
宽度4.4 mm
Base Number Matches1

文档预览

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74HC123; 74HCT123
Dual retriggerable monostable multivibrator with reset
Rev. 10 — 3 December 2015
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
Table 3.
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 and benefits
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:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Specified from
40 C
to +85
C
and from
40 C
to +125
C

74HC123PW相似产品对比

74HC123PW 74HC123D 74HCT123D,652 74HC123BQ 74HC123DB 74HCT123D 74HCT123DB 74HCT123PW
描述 Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16 Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16 逻辑类型:单稳态 额外特性:- Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PQCC16 Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16 Monostable Multivibrator, HCT Series, 2-Func, CMOS, PDSO16 Monostable Multivibrator, HCT Series, 2-Func, CMOS, PDSO16 Monostable Multivibrator, HCT Series, 2-Func, CMOS, PDSO16
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合 符合
厂商名称 Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia
包装说明 TSSOP, SOP-16 3.90 MM, PLASTIC, MS-012, SOT-109-1, SOP-16 HVQCCN, SSOP, SOP-16 SSOP, TSSOP,
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant
系列 HC/UH HC/UH HCT HC/UH HC/UH HCT HCT HCT
JESD-30 代码 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PQCC-N16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16
JESD-609代码 e4 e4 e4 e4 e4 e4 e4 e4
长度 5 mm 9.9 mm 9.9 mm 3.5 mm 6.2 mm 9.9 mm 6.2 mm 5 mm
逻辑集成电路类型 MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR
湿度敏感等级 1 1 1 1 1 1 1 1
数据/时钟输入次数 2 2 2 2 2 2 2 2
功能数量 2 2 2 2 2 2 2 2
端子数量 16 16 16 16 16 16 16 16
最高工作温度 125 °C 125 °C 125 °C 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 -40 °C -40 °C -40 °C
输出极性 COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY
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 TSSOP SOP SOP HVQCCN SSOP SOP SSOP TSSOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) 260 260 260 260 260 260 260 260
传播延迟(tpd) 385 ns 385 ns 77 ns 385 ns 385 ns 77 ns 77 ns 77 ns
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.1 mm 1.75 mm 1.75 mm 1 mm 2 mm 1.75 mm 2 mm 1.1 mm
最大供电电压 (Vsup) 6 V 6 V 5.5 V 6 V 6 V 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 2 V 2 V 4.5 V 2 V 2 V 4.5 V 4.5 V 4.5 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 AUTOMOTIVE AUTOMOTIVE 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 (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式 GULL WING GULL WING GULL WING NO LEAD GULL WING GULL WING GULL WING GULL WING
端子节距 0.65 mm 1.27 mm 1.27 mm 0.5 mm 0.65 mm 1.27 mm 0.65 mm 0.65 mm
端子位置 DUAL DUAL DUAL QUAD DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 30 30 30 30 30 30 30 30
宽度 4.4 mm 3.9 mm 3.9 mm 2.5 mm 5.3 mm 3.9 mm 5.3 mm 4.4 mm
Base Number Matches 1 1 1 1 1 1 1 1
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 RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO
负载电容(CL) 50 pF 50 pF 50 pF - 50 pF 50 pF 50 pF 50 pF

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