74LCX244WM Fairchild Semiconductor, 74LCX244WM Datasheet - Page 4

• Manufacturer Part Number: 74LCX244WM
• Description: IC BUFF DVR LOW V N-INV 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74LCXr

Specifications of 74LCX244WM

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: 74LCX
• Number Of Channels Per Chip: Octal
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 24 mA
• Input Bias Current (max): 10 uA
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8
• Output Type: 3-State
• Propagation Delay Time: 7.5 ns @ 2.7 V or 6.5 ns @ 3.3 V
• Logic Device Type: Buffer, Non Inverting
• Supply Voltage Range: 2V To 3.6V
• Logic Case Style: SOIC
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Family Type: LCX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©1994 Fairchild Semiconductor Corporation
74LCX244 Rev. 1.12.1
DC Electrical Characteristics
Note:
5. Outputs disabled or 3-STATE only.
AC Electrical Characteristics
Note:
6. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate
Symbol
t
OSHL
outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH-to-
LOW (t
t
ΔI
t
t
V
I
Symbol
V
V
I
PHL
PZL
PLZ
V
I
OFF
OZ
CC
OH
I
OL
CC
IH
IL
I
, t
, t
, t
, t
PZH
PHZ
PLH
OSLH
OSHL
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage
LOW Level Output Voltage
Input Leakage Current
3-STATE Output Leakage
Power-Off Leakage Current
Quiescent Supply Current
Increase in I
) or LOW-to-HIGH (t
Propagation Delay,
Data to Output
Output Enable Time
Output Disable Time
Output to Output Skew
Parameter
CC
Parameter
per Input
OSLH
(6)
).
V
V
2.3–2.7
2.7–3.6
2.3–2.7
2.7–3.6
2.3–3.6
2.3–3.6
2.3–3.6
2.3–3.6
2.3–3.6
2.3–3.6
CC
Min.
CC
1.5
1.5
1.5
2.3
2.7
3.0
2.3
2.7
3.0
0
C
= 3.3V ± 0.3V,
(V)
L
= 50pF
4
I
I
I
I
I
I
I
I
I
I
0 ≤ V
0 ≤ V
V
V
V
3.6V ≤ V
V
T
OH
OH
OH
OH
OH
OL
OL
OL
OL
OL
Max.
A
I
I
I
IH
6.5
8.0
7.0
1.0
= V
or V
= V
= –40°C to +85°C, R
= 100µA
= 8mA
= 12mA
= 16mA
= 24mA
= –100µA
= –8mA
= –12mA
= –18mA
= –24mA
= V
Conditions
I
O
CC
IH
≤ 5.5V
O
≤ 5.5V,
CC
or V
I
= 5.5V
, V
or GND
– 0.6V
O
Min.
V
IL
1.5
1.5
1.5
C
≤ 5.5V
CC
L
= 50pF
= 2.7V,
(5)
Max.
7.5
9.0
8.0
T
V
A
L
CC
Min.
= –40°C to +85°C
V
1.7
2.0
1.8
2.2
2.4
2.2
= 500Ω
– 0.2
CC
Min.
1.5
1.5
1.5
C
= 2.5V ± 0.2V,
L
= 30pF
Max.
0.55
±5.0
±5.0
±10
500
0.7
0.8
0.2
0.6
0.4
0.4
Max.
10
10
10.0
7.8
8.4
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Units
Units
µA
µA
µA
µA
µA
V
V
V
V
ns
ns
ns
ns