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HCF4514B Schematic ( PDF Datasheet ) - STMicroelectronics

Teilenummer HCF4514B
Beschreibung 4-BIT LATCH/4-TO-16 LINE DECODER
Hersteller STMicroelectronics
Logo STMicroelectronics Logo 




Gesamt 11 Seiten
HCF4514B Datasheet, Funktion
HCC/HCF4514B
HCC/HCF4515B
4-BIT LATCH/4-TO-16 LINE DECODER
HCC/HCF4514B OUTPUT ”HIGH” ON SELECT
HCC/HCF4515B OUTPUT ”LOW” ON SELECT
. QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
. STROBED INPUT LATCH
. INHIBIT CONTROL
. INPUT CURRENT OF 100nA AT 18V AND 25°C
FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
. MEETS ALL REQUIREMENTS OF JEDECTEN-
TATIVE STANDARD N0. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
EY
(Plastic Package)
F
(Ceramic Frit Seal Package)
M1
(Micro Package)
ORDER CODES :
HCC45XXBF HCF45XXBEY
HCF45XXBM1
PIN CONNECTIONS
DESCRIPTION
The HCC 4514B/HCC4515B (extended temperature
range) and the HCF 4514B/HCF4515B (intermediate
temperature range) are monolithic integrated circuits
available in 24-lead dual in-line plastic or ceramic
package and plastic micro package. The
HCC/HCF4514B/4515B consisting of a 4-bit strobed
latch and a 4 to 16 line decoder. The latches hold the
last input data presented prior to the strobe transition
from 1 to 0. Inhibit control allows all outputs to be
placed at 0 (HCC/HCF4514B)or 1 (HCC/HCF4515B)
regardless of the state ofthe data or strobe inputs. The
decode truth table indicates all combinations of data
inputs and appropriate selected outputs.
June 1989
1/11






HCF4514B Datasheet, Funktion
HCC/HCF4514B/4515B
Typical Output High (source) Current Charac-
teristics.
Minimum Output High (source) Current Charac-
teristics.
Typical Strobe or Data Propagation Delay Time vs.
Load Capacitance.
Typical Inhibit Propagation Delay Time vs. Load Ca-
pacitance.
Typical Transition Time vs. Load Capacitance.
Typical Strobe or Data Propagation Delay Time vs.
Supply Voltage.
6/11

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