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CD54HC245 Datasheet(PDF) 4 Page - Texas Instruments

Part No. CD54HC245
Description  High-Speed CMOS Logic Octal-Bus Transceiver, Three-State, Non-Inverting
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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CD54HC245 Datasheet(HTML) 4 Page - Texas Instruments

 
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4
Three-State Leakage
Current
IOZ
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
-4
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
4
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
IOZ
VIL or VIH
VO =
VCC or
GND
6-
-
±0.5
-
±5-
±10
µA
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
∆ICC
(Note 2)
VCC
-2.1
-
4.5 to
5.5
-
100
360
-
450
-
490
µA
NOTE:
2. 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
An or Bn
0.4
OE
1.5
DIR
0.9
NOTE: Unit Load is
∆ICC limit specified in DC Electrical Table, e.g.,
360
µA max at 25oC.
CD54HC245, CD74HC245, CD54HCT245, CD74HCT245
CD54HC245, CD74HC245, CD54HCT245, CD74HCT245


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