74ABT244CSC Fairchild Semiconductor, 74ABT244CSC Datasheet - Page 4

• Manufacturer Part Number: 74ABT244CSC
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ABTr

Specifications of 74ABT244CSC

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©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