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CD74HC670 Datasheet(PDF) 4 Page - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS

Part # CD74HC670
Description  High-Speed CMOS Logic 4x4 Register File
PDF  17 Pages
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Manufacturer  TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS]
Direct Link  http://www.taosinc.com
Logo TAOS - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS

CD74HC670 Datasheet(HTML) 4 Page - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS

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4
Quiescent Device
Current
ICC
VCC or
GND
0
6
-
-
8
-
80
-
160
µA
Three- State Leakage
Current
VIL or VIH
VO =
VCC or
GND
6-
-
±0.5
-
±5.0
-
±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
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
Input Leakage
Current
II
VCC and
GND
0
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
5.5
-
-
±0.5
-
±5.0
-
±10
µA
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
∆ICC
(Note 4)
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
WE
0.3
WA0
0.2
WA1
0.4
RE
1.5
DATA
0.15
RA0
0.4
RA1
0.7
NOTE: Unit Load is
∆ICC limit specific in DC Electrical Specifications
Table, e.g., 360
µA max. at 25oC.
CD54HC670, CD74HC670, CD74HCT670
CD54HC670, CD74HC670, CD74HCT670



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