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PDF IN74VHC373 Data sheet ( Hoja de datos )
| Número de pieza | IN74VHC373 | |
| Descripción | Octal D-Type Latch | |
| Fabricantes | IK Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IN74VHC373 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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TECHNICAL DATA
Octal d-type latch with three state outputs
IN74VHC373
IN74VHC373 integrated circuits are designed for using in
up-to-date high-performance computers, high-level
electronic equipment for consumer application.
IN74VHC373 is identical in pinout to the IC series
IN74HC373A,
IN74HCT373A,
IN74AC373A,
IN74ACT373A.
Input voltage levels are compatible with standard C-MOS
levels.
Output voltage levels are compatible with input levels of
C-MOS, N-MOS and TTL ICs.
ORDERING INFORMATION
IN74VHC373N Plastic
IN74VHC373DW SOIC
TA = -40° to 85° C for all packages
Features:
• Supply voltage 2.0 - 5.5 V.
• Low input current: 1.0 mkA; 0.1 mkA at Т = 25 °С.
• Output current 8 mA.
• Latchup current not less than 300 mA at Т = 85 °С.
• Tolerable value of static potential not less than 2000V as per human body model
(HBM) and not less than 200V as per machine model (ММ).
.
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1
1 page  
IN74VHC373
AC electrical characteristics (tLH = tHL = 3.0 ns, RL = 1 kOhm)
Symbol
Parameter
Test
conditi VCC, V
ons
Value
CL,
pF
25°C
-40°C to
85°C
min max min max
tPHL, tPLH Popagation delay time Fig. 1 3.3 ± 0.3 15
when switching «on»,
50
– 11.0 – 13.0
– 14.5 – 16.5
«off» from input LE to
output Q
5.0 ± 0.5 15 – 7.2 – 8.5
50 – 9.2 – 10.5
From input D to output Q
3.3 ± 0.3 15 – 11.4 – 13.5
50 – 14.9 – 17.0
5.0 ± 0.5 15 – 7.2 – 8.5
50 – 9.2 – 10.5
tPHZ , tPLZ Propagation delay time Fig.2 3.3 ± 0.3 50
under transition from
– 13.2 – 15.0
high, low level into «off»
state
5.0 ± 0.5 50 – 9.2 – 10.5
tPZH , tPZL
tSU
Propagation delay time Fig.2
under transition from
«off» state into high, low
level
Time of setting signal D Fig.3
relativey to LE
tH Retention time, D signal Fig.3
to LE
tW Pulse duration of LE Fig.3
signal
tOSLH, tOSHL Propagation
difference
outputs
delays –
between
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.5 ± 0.5
15
50
15
50
15
50
15
50
15
50
15
50
15
50
15
50
50
50
– 11.4 – 13.5
– 14.9 – 17.0
– 8.1 – 9.5
– 10.1 – 11.5
4.0 – 4.0 –
4.0 – 4.0 –
4.0 – 4.0 –
4.0 – 4.0 –
1.0 – 1.0 –
1.0 – 1.0 –
1.0 – 1.0 –
1.0 – 1.0 –
5.0 – 5.0 –
5.0 – 5.0 –
5.0 – 5.0 –
5.0 – 5.0 –
– 1.5 – 1.5
– 1.0 – 1.0
Unit
ns
Capacitance characteristics
Symbol
Parameter
CI Input capacity
CO Output capacity
CРD Dynamic capacity
Test conditions
-
-
VI = 0 V orVCC
VCC, V
5.0
5.0
5.0
Value
25 °C
min max
10
12
54
Unit
pF
pF
pF
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet IN74VHC373.PDF ] | |
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