74ABT244CMTC Fairchild Semiconductor, 74ABT244CMTC Datasheet - Page 4

• Manufacturer Part Number: 74ABT244CMTC
• Description: IC BUFF/DVR TRI-ST DUAL 20TSSOP
• Manufacturer: Fairchild Semiconductor
• Series: 74ABTr

Specifications of 74ABT244CMTC

• 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-TSSOP
• Logic Family: ABT
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 32 mA
• Low Level Output Current: 64 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 3
• Output Type: 3-State
• Propagation Delay Time: 3.6 ns at 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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t
(Note 12)
t
(Note 12)
t
(Note 16)
t
(Note 12)
t
(Note 13)
C
C
OSHL
OSLH
PS
OST
PV
Skew
Note 12: Skew is defined as the absolute value of the difference between the actual propagation delays for any two separate outputs of the same device.
The specification applies to any outputs switching HIGH-to-LOW (t
HIGH-to-LOW (t
Note 13: Propagation delay variation for a given set of conditions (i.e., temperature and V
tested.
Note 14: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase
(i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.)
Note 15: These specifications guaranteed but not tested. The limits represent propagation delays with 250 pF load capacitors in place of the 50 pF load
capacitors in the standard AC load.
Note 16: This describes the difference between the delay of the LOW-to-HIGH and the HIGH-to-LOW transition on the same pin. It is measured across all
the outputs (drivers) on the same chip, the worst (largest delta) number is the guaranteed specification. This specification is guaranteed but not tested.
Capacitance
Note 17: C
IN
OUT
Symbol
(Note 17)
Symbol
OUT
is measured at frequency f
OST
). The specification is guaranteed but not tested.
Input Capacitance
Output Capacitance
Pin to Pin Skew
HL Transitions
Pin to Pin Skew
LH Transitions
Duty Cycle
LH–HL Skew
Pin to Pin Skew
LH/HL Transitions
Device to Device Skew
LH/HL Transitions
Parameter
Parameter
1 MHz, per MIL-STD-883, Method 3012.
OSHL
), LOW-to-HIGH (t
8 Outputs Switching
T
A
4
Typ
5.0
9.0
V
CC
C
(Note 14)
40 C to 85 C
L
Max
4.5V–5.5V
0.8
0.8
1.0
1.0
1.5
50 pF
OSLH
CC
) from device to device. This specification is guaranteed but not
), or any combination switching LOW-to-HIGH and/or
Units
pF
pF
8 Outputs Switching
T
A
V
V
V
CC
CC
CC
C
(Note 15)
L
40 C to 85 C
Max
4.5V–5.5V
1.8
1.8
2.5
2.5
3.0
0V
5.0V
250 pF
Conditions
T
A
25 C
Units
ns
ns
ns
ns
ns