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HCF4532BC1 PDF预览

HCF4532BC1

更新时间: 2024-11-18 22:55:03
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 运算电路逻辑集成电路编码器
页数 文件大小 规格书
15页 314K
描述
8-BIT PRIORITY ENCODER

HCF4532BC1 技术参数

生命周期:Obsolete零件包装代码:QLCC
包装说明:PLASTIC, LCC-20针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.82Is Samacsys:N
其他特性:8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT系列:4000/14000/40000
JESD-30 代码:S-PQCC-J20长度:8.9662 mm
负载电容(CL):50 pF逻辑集成电路类型:ENCODER
位数:8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
电源:3/15 V传播延迟(tpd):440 ns
认证状态:Not Qualified座面最大高度:4.57 mm
子类别:Arithmetic Circuits最大供电电压 (Vsup):15 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
宽度:8.9662 mmBase Number Matches:1

HCF4532BC1 数据手册

 浏览型号HCF4532BC1的Datasheet PDF文件第2页浏览型号HCF4532BC1的Datasheet PDF文件第3页浏览型号HCF4532BC1的Datasheet PDF文件第4页浏览型号HCF4532BC1的Datasheet PDF文件第5页浏览型号HCF4532BC1的Datasheet PDF文件第6页浏览型号HCF4532BC1的Datasheet PDF文件第7页 
HCC/HCF4532B  
8–BIT PRIORITY ENCODER  
.
.
CONVERTS FROM 1 OF 8 TO BINARY  
PROVIDES CASCADING FEATURE TO  
HANDLE ANY NUMBER OF INPUTS  
GROUP SELECT INDICATES ONE OR MORE  
PRIORITY INPUTS  
QUIESCENT CURRENT SPECIFIED TO 20V  
FOR HCC DEVICE  
STANDARDIZED SYMMETRICAL OUTPUT  
CHARACTERISTICS  
5V, 10V, AND 15V PARAMETRIC RATINGS  
INPUT CURRENT OF100 nA AT 18V AND 25°C  
FOR HCC DEVICE  
100% TESTED FOR QUIESCENT CURRENT  
MEETS ALLREQUIREMENTS OF JEDECTEN-  
TATIVE STANDARD No 13A, ”STANDARD  
SPECIFICATIONS FOR DESCRIPTION OF ”B”  
SERIES CMOS DEVICES”  
.
.
.
EY  
F
(Plastic Package)  
(Ceramic Frit Seal Package)  
.
.
.
.
M1  
C1  
(Micro Package)  
(Plastic Chip Carrier)  
ORDER CODES :  
HCC4532BF  
HCF4532BEY  
HCF4532BM1  
HCF4532BC1  
PIN CONNECTIONS  
DESCRIPTION  
The HCC4532B (extended temperature range) and  
HCF4532B (intermediate temperature range) are  
monolithic integrated circuit, available in 16-lead  
dual in-line plastic or ceramic package and plastic  
micro package.  
The HCC/HCF4532 consists of combinational logic  
that encodes the highest priority input (D7-D0) to a  
3-bit binary code. The eight inputs, D7 through D0,  
each have an assigned priority. D7 is the highest  
priority and D0 is the lowest. The priority encoder is  
inhibited when the chip-enable input El islow. When  
El is high, the binary representation of the highest-  
priority input appears on output lines Q2-Q0, and the  
group select line GS is high to indicate that priority  
inputsare present. The enable-out (EO) ishigh when  
no priority inputs are present. If anyone input ishigh,  
EO is low and all cascaded lower-order stages are  
disabled.  
June 1989  
1/15  

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