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參數資料
| 型號： | HCF4532BM1 |
| 廠商： | 意法半導體 |
| 英文描述： | 8-BIT PRIORITY ENCODER |
| 中文描述： | 8位優(yōu)先編碼器 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 312K |
| 代理商： | HCF4532BM1 |
HCC/HCF4532B
8–BIT PRIORITY ENCODER
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 D0is the lowest. The priority encoder is
inhibited when the chip-enable inputE
l
islow. When
E
l
is high, the binary representation of the highest-
priorityinputappears on output linesQ2-Q0,andthe
group select line GS is high to indicate that priority
inputsarepresent. Theenable-out (E
O
) ishigh when
no priorityinputs are present.Ifanyoneinput ishigh,
E
O
is low and all cascaded lower-order stages are
disabled.
.
CONVERTSFROM 1 OF 8 TO BINARY
.
PROVIDES
HANDLEANY NUMBER OF INPUTS
.
GROUP SELECT INDICATESONE OR MORE
PRIORITY INPUTS
.
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.
STANDARDIZED
CHARACTERISTICS
.
5V, 10V, AND 15V PARAMETRIC RATINGS
.
INPUT CURRENTOF100nAAT18VAND25
°
C
FOR HCC DEVICE
.
100% TESTEDFOR QUIESCENTCURRENT
.
MEETSALLREQUIREMENTSOFJEDECTEN-
TATIVE STANDARD N
o
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”
CASCADING
FEATURE
TO
SYMMETRICAL
OUTPUT
13A, ”STANDARD
June 1989
EY
(Plastic Package)
F
(Ceramic Frit SealPackage)
M1
(MicroPackage)
ORDERCODES :
HCC4532BF
HCF4532BEY
HCF4532BM1
HCF4532BC1
PIN CONNECTIONS
C1
(Plastic Chip Carrier)
1/15
相關PDF資料 |
PDF描述 |
|---|---|
| HCF4532 | 8-BIT PRIORITY ENCODER |
| HCF4532B | 8-BIT PRIORITY ENCODER |
| HCF4532BC1 | 8-BIT PRIORITY ENCODER |
| HCC4532BF | Dual J-K Flip-Flops With Preset And Clear 16-CDIP -55 to 125 |
| HCF4532BEY | Octal Buffers Drivers With 3-State Outputs 20-LCCC -55 to 125 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HCF4532M013TR | 功能描述:編碼器、解碼器、復用器和解復用器 8-In Priority Encodr RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| HCF4536BE | 制造商:STMicroelectronics 功能描述: |
| HCF4536BEY | 功能描述:計時器和支持產品 Programmable Timer RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內部定時器數量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel |
| HCF4538BE | 制造商:STMicroelectronics 功能描述: |
| HCF4538BEY | 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dual Mono Multivibtr RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel |
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