74abt244cmtcx-nl Fairchild Semiconductor, 74abt244cmtcx-nl Datasheet - Page 4

• Manufacturer Part Number: 74abt244cmtcx-nl
• Description: 74abt244 Octal Buffer/line Driver With 3-state Outputs
• Manufacturer: Fairchild Semiconductor

©1992 Fairchild Semiconductor Corporation
74ABT244 Rev. 1.4
DC Electrical Characteristics
Notes:
3. For 8-bit toggling, I
4. Guaranteed, but not tested.
Symbol
I
I
I
V
V
I
I
I
I
I
V
I
V
V
I
CCH
CCD
V
OZH
CEX
CCL
CCZ
CCT
OZL
I
I
BVI
I
OS
ZZ
OH
IH
CD
OL
IL
IH
ID
IL
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Current
Input HIGH Current
Breakdown Test
Input LOW Current
Input Leakage Test
Output Leakage Current
Output Leakage Current
Output Short-Circuit Current
Output High Leakage Current
Bus Drainage Test
Power Supply Current
Power Supply Current
Power Supply Current
Additional
I
Dynamic I
CC
/Input
Parameter
CC
CCD
Outputs Enabled
Outputs 3-STATE
Outputs 3-STATE
No Load
< 0.8mA/MHz.
(4)
0–5.5V V
0–5.5V V
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
V
Min.
Min.
0.0
0.0
CC
Recognized HIGH Signal
Recognized LOW Signal
I
I
I
I
V
V
V
V
V
I
Grounded
V
V
V
All Outputs HIGH
All Outputs LOW
OE
or Ground
V
Enable Input V
Data Input V
All Others at V
Outputs OPEN, OE
One-Bit Toggling,
50% Duty Cycle
IN
OH
OH
OL
ID
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
I
= V
= –18mA
= 1.9µA, All Other Pins
n
= 64mA
= –3mA
= –32mA
= 2.7V
= V
= 7.0V
= 0.5V
= 0.0V
= V
4
= 2.7V, OE
= 0.5V, OE
= 0.0V
= V
= 5.5V, All Others GND
CC
CC
CC
Conditions
CC
– 2.1V
(4)
(4)
, All Others at V
I
= V
CC
I
= V
n
n
CC
or Ground
= 2.0V
= 2.0V
CC
n
– 2.1V,
= GND
– 2.1V
CC
(3)
,
Min.
–100
4.75
2.0
2.5
2.0
Typ.
Max. Units
–275
–1.2
0.55
–10
100
0.8
2.5
2.5
0.1
–1
50
50
50
–1
10
50
30
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1
1
7
MHz
mA/
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V