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74HC193DB,118

产品描述IC 4BIT BINAR UP/DN 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
标准
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74HC193DB,118概述

IC 4BIT BINAR UP/DN COUNT 16SSOP

74HC193DB,118规格参数

参数名称属性值
Brand NameNexperia
是否Rohs认证符合
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 Codecompliant
Samacsys Description74HC(T)193 - Presettable synchronous 4-bit binary up, down counter@en-us
其他特性TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK
计数方向BIDIRECTIONAL
系列HC/UH
JESD-30 代码R-PDSO-G16
JESD-609代码e4
长度6.2 mm
负载/预设输入YES
逻辑集成电路类型BINARY COUNTER
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
封装形状RECTANGULAR
封装形式SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度)260
传播延迟(tpd)65 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
触发器类型POSITIVE EDGE
宽度5.3 mm
最小 fmax13 MHz
Base Number Matches1

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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
CC
.
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.

74HC193DB,118相似产品对比

74HC193DB,118 74HC193D,652 74HCT193DB,112 74HC193PW,112 74HCT193D,653 74HCT193DB,118 74HCT193PW,112
描述 IC 4BIT BINAR UP/DN COUNT 16SSOP 74HC(T)193 - Presettable synchronous 4-bit binary up/down counter SOP 16-Pin IC SYNC 4BIT UP/DWN COUNT 16SSOP IC 4BIT BINARY UP/DN CNT 16TSSOP IC COUNTER UP/DOWN SYNC 16SOIC IC COUNTER UP/DOWN SYNC 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 SSOP1 TSSOP SOP SSOP1 TSSOP
包装说明 SOT-338-1, SSOP-16 3.9 MM, PLASTIC, MS-012, SOT-109, SO-16 SOT-338-1, SSOP-16 SOT-403-1, TSSOP-16 SOP, SSOP, SOP-16
针数 16 16 16 16 16 16 16
制造商包装代码 SOT338-1 SOT109-1 SOT338-1 SOT403-1 SOT109-1 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 HC/UH HC/UH HCT HC/UH HCT HCT 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 6.2 mm 5 mm 9.9 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 SSOP TSSOP SOP 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, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) 260 NOT SPECIFIED 260 260 NOT SPECIFIED 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 2 mm 1.1 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 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 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
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 (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD 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 0.65 mm 1.27 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 30 NOT SPECIFIED 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 5.3 mm 4.4 mm 3.9 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
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