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M74HC699C1R PDF预览

M74HC699C1R

更新时间： 2024-09-18 22:25:39
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 计数器
页数 文件大小 规格书
22页 430K
描述
HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE

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中文翻译

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M74HC699C1R 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：QLCC包装说明：PLASTIC, LCC-20
针数：20Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.84
其他特性：REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS计数方向：BIDIRECTIONAL
系列：HC/UHJESD-30 代码：S-PQCC-J20
JESD-609代码：e3长度：8.965 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：20000000 Hz
最大I（ol）：0.006 A工作模式：SYNCHRONOUS
位数：4功能数量：1
端子数量：20最高工作温度：85 °C
最低工作温度：-40 °C输出特性：3-STATE
封装主体材料：PLASTIC/EPOXY封装代码：QCCJ
封装等效代码：LDCC20,.4SQ封装形状：SQUARE
封装形式：CHIP CARRIER峰值回流温度（摄氏度）：NOT SPECIFIED
电源：2/6 VProp。Delay @ Nom-Sup：54 ns
传播延迟（tpd）：270 ns认证状态：Not Qualified
座面最大高度：4.57 mm子类别：Counters
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
端子面层：Matte Tin (Sn)端子形式：J BEND
端子节距：1.27 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED触发器类型：POSITIVE EDGE
宽度：8.965 mm最小 fmax：20 MHz
Base Number Matches：1

M74HC699C1R 数据手册

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M54/74HC696/697  
M54/74HC698/699  
HC696/698 U/D DECADE COUNTER/REGISTER (3-STATE)  
HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER (3-STATE)  
.
HIGH SPEED  
fMAX = 50 MHz (TYP.) AT VCC = 5 V  
LOW POWER DISSIPATION  
ICC = 4 µA (MAX.) AT TA = 25 °C  
HIGH NOISE IMMUNITY  
VNIH = VNIL = 28 % VCC (MIN.)  
OUTPUT DRIVE CAPABILITY  
15 LSTTL LOADS (for QA to QD)  
10 LSTTL LOADS (for RCO)  
SYMMETRICAL OUTPUT IMPEDANCE  
|IOH| = IOL = 6 mA (MIN.) FOR QA TO QD  
|IOH| = IOL = 4 mA (MIN.) FOR RCO OUTPUT  
BALANCED PROPAGATION DELAYS  
tPLH = tPHL  
.
.
.
B1R  
F1R  
(Plastic Package)  
(Ceramic Package)  
.
.
.
.
M1R  
C1R  
(Micro Package)  
(Chip Carrier)  
WIDE OPERATING VOLTAGE RANGE  
VCC (OPR) = 2 V TO 6 V  
PIN AND FUNCTION COMPATIBLE  
ORDER CODES :  
M54HCXXXF1R  
M74HCXXXM1R  
M74HCXXXB1R  
M74HCXXXC1R  
WITH LSTTL 54/74LS696/697/698/699  
DESCRIPTION  
PIN CONNECTIONS (top view)  
The HC696/697 are high speed CMOS up/down  
counters fabricated with silicon gate C2MOS  
technology. They achieve the high speed operation  
similar to equivalent LSTTL while maintaining the  
CMOS low power dissipation. The HC696/698 are  
BCD DECADE COUNTER, and the HC697/699 are  
4-BIT BINARY COUNTER. Both devices have  
register.  
They count on the positive edge of the counterclock  
input (CCK) when selected by the ”Counter Mode”.  
If the input U/D is held ”H”, the internal counter  
counts up, and held ”L”, counts down. The internal  
counter’s outputs are stored in the output register at  
the positive edge of register clock (RCK).  
The counter features enable P and enable T and a  
ripple-carry output for easy expansion. the  
register/counter select input, R/C, selects the  
counter when low or the register when high for the  
three state outputs, QA, QB, Qc and QD.  
Both the counter clock CCK and register clock RCK  
are positive-edge triggered. The counter clear  
CCLR is active low and is synchronous for  
HC698/699, and asynchronous for HC696/697.  
NC =  
No Internal  
Connection  
All inputs are equipped with protection circuits  
against static discharge and transient excess  
voltage.  
March 1993  
1/22  
1234567...22

中文翻译

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