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PDF HCF4512B Data sheet ( Hoja de datos )
| Número de pieza | HCF4512B | |
| Descripción | 8-CHANNEL DATA SELECTOR | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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HCF4512B
8 CHANNEL DATA SELECTOR
s 3-STATE OUTPUT
s STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
s QUIESCENT CURRENT SPECIF. UP TO 20V
s 5V, 10V AND 15V PARAMETRIC RATINGS
s INPUT LEAKAGE CURRENT
II = 100nA (MAX) AT VDD = 18V TA = 25°C
s 100% TESTED FOR QUIESCENT CURRENT
s MEETS ALL REQUIREMENTS OF JEDEC
JESD13B "STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
HCF4512B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
DIP SOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
HCF4512BEY
HCF4512BM1
T&R
HCF4512M013TR
HCF4512B is an 8-channel data selector featuring
a three-state output that can interface directly
with, and drive, data lines of bus oriented systems.
PIN CONNECTION
October 2002
1/9
1 page  
HCF4512B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200KΩ, tr = tf = 20 ns)
Symbol
Parameter
VDD (V)
tPHL tPLH Propagation Delay Time
Inhibit to Output
5
10
15
tPHL tPLH Propagation Delay Time
"A" select to Output
5
10
tPHL tPLH Propagation Delay Time
Data to Output
15
5
10
tPZL tPLZ 3-State Disable Delay
tPHZ tPZH Time
tTHL tTLH Transition Time
15
5
10
15
5
10
15
(*) Typical temperature coefficient for all VDD value is 0.3 %/°C.
Test Condition
Value (*)
Unit
Min.
Typ.
140
70
50
200
85
60
180
75
55
60
30
20
100
50
40
Max.
280
140
100
400
170
120
360
150
110
120
60
40
200
100
80
ns
ns
ns
ns
ns
TEST CIRCUIT
TEST
tPLH, tPHL
tPZL, tPLZ
tPZH, tPHZ
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 200KΩ
RT = ZOUT of pulse generator (typically 50Ω)
SWITCH
Open
VDD
VSS
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet HCF4512B.PDF ] | |
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