Datasheet> 器件分类 > 逻辑> 逻辑> 74HCT193DB,112

文档预览

74HCT193DB,112: 产品描述IC SYNC 4BIT UP/DWN COUNT 16SSOP; 产品类别逻辑逻辑; 文件大小832KB，共28页; 制造商Nexperia; 官网地址https://www.nexperia.com

下载文档详细参数选型对比全文预览

74HCT193DB,112概述

IC SYNC 4BIT UP/DWN COUNT 16SSOP

74HCT193DB,112规格参数

参数名称	属性值
Brand Name	Nexperia
厂商名称	Nexperia
零件包装代码	SSOP1
包装说明	SOT-338-1, SSOP-16
针数	16
制造商包装代码	SOT338-1
Reach Compliance Code	compliant
其他特性	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK
计数方向	BIDIRECTIONAL
系列	HCT
JESD-30 代码	R-PDSO-G16
JESD-609代码	e4
长度	6.2 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	13000000 Hz
最大I（ol）	0.004 A
工作模式	SYNCHRONOUS
湿度敏感等级	1
位数	4
功能数量	1
端子数量	16
最高工作温度	125 °C
最低工作温度	-40 °C
封装主体材料	PLASTIC/EPOXY
封装代码	SSOP
封装等效代码	SSOP16,.3
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH
包装方法	BULK PACK
峰值回流温度（摄氏度）	260
电源	5 V
传播延迟（tpd）	65 ns
认证状态	Not Qualified
座面最大高度	2 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	YES
技术	CMOS
温度等级	AUTOMOTIVE
端子面层	NICKEL PALLADIUM GOLD
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
触发器类型	POSITIVE EDGE
宽度	5.3 mm
最小 fmax	13 MHz
Base Number Matches	1

文档预览

下载PDF文档

全文
预览

74HC193; 74HCT193

Presettable synchronous 4-bit binary up/down counter

Rev. 5 — 29 January 2016

Product data sheet

1. General description

The 74HC193; 74HCT193 is a 4-bit synchronous binary up/down counter. Separate

up/down clocks, CPU and CPD respectively, simplify operation. The outputs change state

synchronously with the LOW-to-HIGH transition of either clock input. If the CPU clock is

pulsed while CPD is held HIGH, the device will count up. If the CPD clock is pulsed while

CPU is held HIGH, the device will count down. Only one clock input can be held HIGH at

any time to guarantee predictable behavior. The device can be cleared at any time by the

asynchronous master reset input (MR); it may also be loaded in parallel by activating the

asynchronous parallel load input (PL). The terminal count up (TCU) and terminal count

down (TCD) outputs are normally HIGH. When the circuit has reached the maximum

count state of 15, the next HIGH-to-LOW transition of CPU will cause TCU to go LOW.

TCU will stay LOW until CPU goes HIGH again, duplicating the count up clock. Likewise,

the TCD output will go LOW when the circuit is in the zero state and the CPD goes LOW.

The terminal count outputs can be used as the clock input signals to the next higher order

circuit in a multistage counter, since they duplicate the clock waveforms. Multistage

counters will not be fully synchronous, since there is a slight delay time difference added

for each stage that is added. The counter may be preset by the asynchronous parallel

load capability of the circuit. Information present on the parallel data inputs (D0 to D3) is

loaded into the counter and appears on the outputs (Q0 to Q3) regardless of the

conditions of the clock inputs when the parallel load (PL) input is LOW. A HIGH level on

the master reset (MR) input will disable the parallel load gates, override both clock inputs

and set all outputs (Q0 to Q3) LOW. If one of the clock inputs is LOW during and after a

reset or load operation, the next LOW-to-HIGH transition of that clock will be interpreted

as a legitimate signal and will be counted. Inputs include clamp diodes. This enables the

use of current limiting resistors to interface inputs to voltages in excess of V

2. Features and benefits



Input levels:



For 74HC193: CMOS level



For 74HCT193: TTL level



Synchronous reversible 4-bit binary counting



Asynchronous parallel load



Asynchronous reset



Expandable without external logic



Complies with JEDEC standard no. 7A



ESD protection:



HBM JESD22-A114F exceeds 2000 V



MM JESD22-A115-A exceeds 200 V.

74HCT193DB,112相似产品对比

	74HCT193DB,112	74HC193D,652	74HC193PW,112	74HCT193D,653	74HCT193DB,118	74HC193DB,118	74HCT193PW,112
描述	IC SYNC 4BIT UP/DWN COUNT 16SSOP	74HC(T)193 - Presettable synchronous 4-bit binary up/down counter SOP 16-Pin	IC 4BIT BINARY UP/DN CNT 16TSSOP	IC COUNTER UP/DOWN SYNC 16SOIC	IC COUNTER UP/DOWN SYNC 16SSOP	IC 4BIT BINAR UP/DN COUNT 16SSOP	74HC(T)193 - Presettable synchronous 4-bit binary up/down counter TSSOP 16-Pin
Brand Name	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia
零件包装代码	SSOP1	SOP	TSSOP	SOP	SSOP1	SSOP1	TSSOP
包装说明	SOT-338-1, SSOP-16	3.9 MM, PLASTIC, MS-012, SOT-109, SO-16	SOT-403-1, TSSOP-16	SOP,	SSOP,	SOT-338-1, SSOP-16	SOP-16
针数	16	16	16	16	16	16	16
制造商包装代码	SOT338-1	SOT109-1	SOT403-1	SOT109-1	SOT338-1	SOT338-1	SOT403-1
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant
其他特性	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK
计数方向	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
系列	HCT	HC/UH	HC/UH	HCT	HCT	HC/UH	HCT
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
JESD-609代码	e4	e4	e4	e4	e4	e4	e4
长度	6.2 mm	9.9 mm	5 mm	9.9 mm	6.2 mm	6.2 mm	5 mm
负载/预设输入	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
工作模式	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
湿度敏感等级	1	1	1	1	1	1	1
位数	4	4	4	4	4	4	4
功能数量	1	1	1	1	1	1	1
端子数量	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
最低工作温度	-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
封装代码	SSOP	SOP	TSSOP	SOP	SSOP	SSOP	TSSOP
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	260	NOT SPECIFIED	260	NOT SPECIFIED	260	260	240; 260
传播延迟（tpd）	65 ns	65 ns	65 ns	65 ns	65 ns	65 ns	65 ns
座面最大高度	2 mm	1.75 mm	1.1 mm	1.75 mm	2 mm	2 mm	1.1 mm
最大供电电压 (Vsup)	5.5 V	6 V	6 V	5.5 V	5.5 V	6 V	5.5 V
最小供电电压 (Vsup)	4.5 V	2 V	2 V	4.5 V	4.5 V	2 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
表面贴装	YES	YES	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
端子面层	NICKEL PALLADIUM GOLD	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
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	0.65 mm	1.27 mm	0.65 mm	1.27 mm	0.65 mm	0.65 mm	0.65 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	30	NOT SPECIFIED	30	NOT SPECIFIED	30	30	30
触发器类型	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
宽度	5.3 mm	3.9 mm	4.4 mm	3.9 mm	5.3 mm	5.3 mm	4.4 mm
最小 fmax	13 MHz	13 MHz	13 MHz	13 MHz	13 MHz	13 MHz	13 MHz
Base Number Matches	1	1	1	1	1	1	1
厂商名称	Nexperia	Nexperia	Nexperia	-	Nexperia	Nexperia	Nexperia

推荐资源

无绳电话防盗打电路

由TDA2040组成的集成OTL功率放大电路

土壤湿度检测显示电路

DW10M-200,400,600型灭磁开关控制电路

液压传动煤气发生炉电控部分改进电路

电视伴音接收机

电源系统中多个子系统之间的电磁兼容问题: 摘要：通过一个实例分析了在一个电源系统中多个子系统之间出现的电磁兼容问题，并且给出了解决方案。同时也提供了布局中应注意的细节问题。关键词：电源；子系统；电磁兼容 ...; zbz0529 电源技术

【求助】已经是第6块了，我该怎么办？: 这两天在拿430的F449与FG439的开发板做通讯实验。可是突然两块都烧不进程序了。具体情况是Downloading aplication提示框消失后就弹出个红色错误提示框，说FATAL ERROR failed to write ......; shily 微控制器 MCU

“单片机魔法学校”系列专题——杜洋: 31346 31345...; john_wang 单片机

Helper2416助学：玩转ARM应用程序开发从QT开始: 写在前面的废话：今天终于有空了，现把前段时间玩ARM Linux上的应用开发学习过程与大家分享，也算是对这一阶段学习过程的总结。当时为把Qt4写的应用程序下载到Helper2416开发板，可谓费了不少 ......; foxpro2005 嵌入式系统

zigbee定位问题: zigbee定位，让网关在一定时间内收不到数据包，就驱动网关的蜂鸣器响。下面是网关主要程序： //系统上电后，执行ZMain.c的int main()函数实现硬件的初始化，包括osal_int_disable( INTS_AL ......; heshuzhe 无线连接

万利的STM3210E，请问用哪个版本的iar?: 我买了万利的STM3210E，请问用哪个版本的iar来测试和调试比较好?...; qzl1125186 stm32/stm8

器件捷径: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

热门器件

开源项目推荐更多

热门活动更多

热门文章更多

技术资料推荐更多