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M74HC593M1R PDF预览

M74HC593M1R

更新时间: 2024-11-08 22:57:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 计数器输入元件
页数 文件大小 规格书
12页 276K
描述
8 BIT BINARY COUNTER WITH INPUT REGISTER 3-STATE

M74HC593M1R 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SO-20针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.35其他特性:TCO OUTPUT; REGISTERED INPUTS; MULTIPLEXED I/O
计数方向:UP系列:HC/UH
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 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:22000000 Hz最大I(ol):0.006 A
工作模式:ASYNCHRONOUS位数:8
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:2/6 V
传播延迟(tpd):360 ns认证状态:Not Qualified
座面最大高度:2.65 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):4.5 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
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:7.5 mm最小 fmax:21 MHz
Base Number Matches:1

M74HC593M1R 数据手册

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M54HC593  
M74HC593  
8 BIT BINARY COUNTER WITH INPUT REGISTER (3-STATE)  
.
.
.
HIGH SPEED  
fMAX = 80 MHz (TYP.) AT VCC = 5 V  
LOW POWER DISSIPATION  
ICC = 4 µA (MAX.) AT TA = 25 °C  
OUTPUT DRIVE CAPABILITY  
10 LSTTL LOADS FOR RCO  
15 LSTTL LOADS FOR Qn  
BALANCED PROPAGATION DELAYS  
B1R  
(Plastic Package)  
F1R  
.
(Ceramic Package)  
t
PLH = tPHL  
.
.
.
.
SYMMETRICAL OUTPUT IMPEDANCE  
IOL = IOH = 6 mA (MIN.) for Qn  
IOL = IOH = 4 mA (MIN.) for RCO  
HIGH NOISE IMMUNITY  
M1R  
(Micro Package)  
C1R  
(Chip Carrier)  
VNIH = VNIL = 28 % VCC (MIN.)  
WIDE OPERATING VOLTAGE RANGE  
VCC (OPR) = 2 V TO 6 V  
PIN AND FUNCTION COMPATIBLE  
WITH 54/74LS593  
ORDER CODES :  
M54HC593F1R  
M74HC593B1R  
M74HC593M1R  
M74HC593C1R  
PIN CONNECTIONS (top view)  
DESCRIPTION  
The M54/74HC593 is a high speed CMOS 8 BIT  
REGISTER COUNTER (3 STATE) fabricated with  
silicon gate C2MOS technology. It has the same  
high speed performance of LSTTL combined with  
true CMOS low power consumption.  
The M54/74HC593 consists of a parallel input, 8 bit  
storage register feeding an8bitbinary counter. Both  
the register and the counter have individual positive  
edge-triggered clock. Inaddition, the counter has di-  
rectload and clear functions. Expansion iseasily ac-  
complished by connecting RCO of first stage to the  
count enable CCKEN, of the second stage etc.  
The M54/74HC593 comes in a 20 pin package and  
has 3 state I/O, which provides parallel counter out-  
puts.  
NC =  
No Internal  
Connection  
All inputs are equipped with protection circuits  
against static discharge and transient excess volt-  
age.  
October 1993  
1/12  

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