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CD74HC373 Datasheet(PDF) 4 Page - Harris Corporation

Part No. CD74HC373
Description  High Speed CMOS Logic Octal Transparent Latch, Three-State Output
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Maker  HARRIS [Harris Corporation]
Homepage  http://www.harris.com
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CD74HC373 Datasheet(HTML) 4 Page - Harris Corporation

   
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4
Three-State Leakage
Current
-VIL or
VIH
VO =
VCC or
GND
6-
-
±0.5
-
±5-
±10
µA
HCT TYPES
High Level Input
Voltage
VIH
-
-
4.5 to
5.5
2-
-
2
-
2
-
V
Low Level Input
Voltage
VIL
-
-
4.5 to
5.5
-
-
0.8
-
0.8
-
0.8
V
High Level Output
Voltage
CMOS Loads
VOH
VIH or
VIL
-0.02
4.5
4.4
-
-
4.4
-
4.4
-
V
High Level Output
Voltage
TTL Loads
-6
4.5
3.98
-
-
3.84
-
3.7
-
V
-7.8
6
5.48
-
-
5.34
-
5.2
-
V
Low Level Output
Voltage
CMOS Loads
VOL
VIH or
VIL
0.02
4.5
-
-
0.1
-
0.1
-
0.1
V
Low Level Output
Voltage
TTL Loads
6
4.5
-
-
0.26
-
0.33
-
0.4
V
7.8
6
-
-
0.26
-
0.33
-
0.4
V
Input Leakage
Current
II
VCC to
GND
-
5.5
-
-
±0.1
-
±1-
±1
µA
Quiescent Device
Current
ICC
VCC or
GND
0
5.5
-
-
8
-
80
-
160
µA
Three-State Leakage
Current
-VIL or
VIH
VO =
VCC or
GND
6-
-
±0.5
-
±5-
±10
µA
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
(Note 4)
∆ICC
VCC
-2.1
-
4.5 to
5.5
-
100
360
-
450
-
490
µA
NOTE:
4. For dual-supply systems theoretical worst case (VI = 2.4V, VCC = 5.5V) specification is 1.8mA.
DC Electrical Specifications
(Continued)
PARAMETER
SYMBOL
TEST
CONDITIONS
VCC (V)
25oC
-40oC TO 85oC
-55oC TO 125oC
UNITS
VI (V)
IO (mA)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HCT Input Loading Table
INPUT
UNIT LOADS
HCT373
HCT573
OE
1.5
1.25
Dn
0.4
0.3
LE
0.6
0.65
NOTE: Unit Load is
∆ICC limit specified in DC Electrical Specifica-
tions table, e.g., 360
µA max at 25oC.
CD74HC373, CD74HCT373, CD54HC573, CD74HC573, CD74HCT573


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