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HCC4021B の電気的特性と機能

HCC4021BのメーカーはSTMicroelectronicsです、この部品の機能は「8-STAGE STATIC SHIFT REGISTERS」です。


製品の詳細 ( Datasheet PDF )

部品番号 HCC4021B
部品説明 8-STAGE STATIC SHIFT REGISTERS
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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HCC4021B Datasheet, HCC4021B PDF,ピン配置, 機能
HCC/HCF4014B
HCC/HCF4021B
8-STAGE STATIC SHIFT REGISTERS
4014B SYNCHRONOUS PARALLEL OR
SERIAL INPUT/SERIAL OUTPUT
4021B ASYNCHRONOUS PARALLEL
INPUT OR SYNCHRONOUS
SERIAL INPUT/SERIAL OUTPUT
. MEDIUM-SPEED OPERATION-12MHz (typ.)
CLOCK RATE AT VDD – VSS = 10V
. FULLY STATIC OPERATION
. 8 MASTER-SLAVE FLIP-FLOPS PLUS OUT-
PUT BUFFERING AND CONTROL GATING
. QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
. 5V, 10V AND 15V PARAMETRIC RATINGS
. INPUT CURRENT OF 100nA AT 18V AND 25°C
FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
. MEETS ALL REQUIREMENTS OF JEDECTEN-
TATIVE STANDARD No 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
DESCRIPTION
The HCC4014B, HCC4021B (extended temperatu-
re range) and the HCF4014B, HCF4021B (interme-
diate temperature range) are monolithic integrated
circuits, available in 16-lead dual in-line plastic or ce-
ramic package and plastic micro package. The
HCC/HCF4014B and HCC/HCF4021B series types
are 8-stage parallel-or serial-input/serial-output re-
gisters having common CLOCK and PARAL-
LEL/SERIAL CONTROL inputs, a single SERIAL
data input, and individual parallel ”JAM” inputs to
each register stage. Each register stage is a D type,
master-slave flip-flop in addition to an output from
stage 8, ”Q” outputs are also available from stages
6 and 7. Parallel as well as serial entry is made into
the register synchronously with the positive clock li-
ne transition in the HCC/HCF4014B. In the
HCC/HCF4021B serial entry is synchronous with
the clock but parallel entry is asynchronous. In both
types, entry is controlled by the PARALLEL/SERIAL
CONTROL input. When the PARALLEL/SERIAL
CONTROL input is low, data is serially shifted into
the 8-stage register synchronously with the positive
transition of the clock line. When the PARAL-
LEL/SERIAL CONTROL input is high, data is jam-
med into the 8-stage register via the parallel input
lines and synchronous with the positive transition of
the clock line. In the HCC/HCF4021B, the CLOCK
input of the internal stage is ”forced” whenasynchro-
nous parallel entry is made. Register expansion
using multiple package is permitted.
EY
(Plastic Package)
F
(Ceramic Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC40XXBF
HC F 40X XB M1
HCF40XXBEY
HC F 40X XB C 1
PIN CONNECTIONS
November 1996
1/13

1 Page





HCC4021B pdf, ピン配列
LOGIC DIAGRAMS
4014B
HCC/HCF4014B/4021B
4021B
3/13


3Pages


HCC4021B 電子部品, 半導体
HCC/HCF4014B/4021B
DYNAMIC ELECTRICAL CHARACTERISTICS (Continued)
Symbol
Parameter
Test Conditions
Value
Unit
VDD (V) Min. Typ. Max.
CLOCKED OPERATION
tr, tf Clock Input Rise or Fall Time
5 15
10 15 µs
15 15
tsetup Setup Time, serial Input (ref. to CL)
5 120 60
10 80 40
ns
15 60 30
tsetup
Setup Time, parallel Input (4014B)
(ref. to CL)
5 80 40
10 50 25
ns
15 40 20
tsetup
Setup Time, parallel Input (4021B)
(ref. to P/S)
5 50 25
10 30 15
ns
15 20 10
tsetup
Setup Time, parallel/serial Control (4014B)
(ref. to CL)
5 180 90
10 80 40
ns
15 60 30
thold Hold Time, serial in, parallel in,
parallel/serial Cotrol
50
10 0
ns
15 0
tWH P/S Pulse Width (4021B)
5 160 80
10 80 40
ns
15 50 25
trem P/S Removal time (4021B)
(ref. to CL)
5 280 140
10 140 70
ns
15 100 50
* If more than one unit is cascaded trCL should be made less than or equal to the sum of the transition time and the fixed propagation delay of
the output of the driving stage of the estimated capacitive load.
Typical Output Low (sink) Current Characteristics.
Minimum Output Low (sink) Current Charac-
teristics.
6/13

6 Page



ページ 合計 : 13 ページ
 
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共有リンク

Link :


部品番号部品説明メーカ
HCC4021B

8-STAGE STATIC SHIFT REGISTERS

STMicroelectronics
STMicroelectronics
HCC4021BC1

8-STAGE STATIC SHIFT REGISTERS

STMicroelectronics
STMicroelectronics
HCC4021BEY

8-STAGE STATIC SHIFT REGISTERS

STMicroelectronics
STMicroelectronics
HCC4021BF

8-STAGE STATIC SHIFT REGISTERS

STMicroelectronics
STMicroelectronics


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