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74LVC125A View Datasheet(PDF) - Philips Electronics

Part NameDescriptionManufacturer
74LVC125A Quad buffer/line driver with 5-volt tolerant inputs/outputs (3-State) Philips
Philips Electronics Philips
74LVC125A Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Philips Semiconductors
Quad buffer/line driver with 5-volt
tolerant inputs/outputs (3-state)
Product specification
74LVC125A
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions voltages are referenced to GND (ground = 0V)
SYMBOL
PARAMETER
TEST CONDITIONS
VIH
HIGH level Input voltage
VCC = 1.2V
VCC = 2.7 to 3.6V
VIL
LOW level Input voltage
VOH HIGH level output voltage
VCC = 1.2V
VCC = 2.7 to 3.6V
VCC = 2.7V; VI = VIH or VIL; IO = –12mA
VCC = 3.0V; VI = VIH or VIL; IO = –100µA
VCC = 3.0V; VI = VIH or VIL; IO = –18mA
VOL LOW level output voltage
VCC = 3.0V; VI = VIH or VIL; IO = –24mA
VCC = 2.7V; VI = VIH or VIL; IO = 12mA
VCC = 3.0V; VI = VIH or VIL; IO = 100µA
VCC = 3.0V; VI = VIH or VIL; IO = 24mA
II
Input leakage current
IOZ
3-State output OFF-state current2
VCC = 3.6V; VI = 5.5V or GND
VCC = 3.6V; VI = VIH or VIL; VO = 5.5V or GND
Ioff
Power off leakage supply
VCC = 0.0V; VI or VO = 5.5V
ICC
Quiescent supply current
VCC = 3.6V; VI = VCC or GND; IO = 0
ICC
Additional quiescent supply current
per input pin
VCC = 2.7V to 3.6V; VI = VCC –0.6V; IO = 0
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
2. For I/O ports the parameter IOZ includes the input leakage current.
LIMITS
Temp = -40°C to +85°C UNIT
MIN
TYP1 MAX
VCC
V
2.0
GND
V
0.8
VCC*0.5
VCC*0.2 VCC
V
VCC*0.6
VCC*0.8
0.40
GND 0.20 V
0.55
"0.1 "5 µA
0.1 "5 µA
0.1 "10 µA
0.1
10
µA
5
500 µA
AC CHARACTERISTICS
GND = 0 V; tr = tf = 2.5 ns; CL = 50 pF; RL = 500W
SYMBOL
PARAMETER
WAVEFORM
tPHL
Propagation delay
tPLH
nA to nY
Figures 1, 3
tPZH
3-State output enable time
tPZL
nOE to nY
Figures 2, 3
tPHZ
3-State output disable time
tPLZ
nOE to nY
Figures 2, 3
NOTE:
1. These typical values are at VCC = 3.3V and Tamb = 25°C.
LIMITS
VCC = 3.3V ±0.3V
MIN TYP1 MAX
VCC = 2.7V
MIN MAX
1.5
3.0
4.8
1.5
5.5
1.5
3.8
5.7
1.5
6.7
1.5
3.7
5.2
1.5
6.2
VCC = 1.2V
TYP
12.0
13.0
8
UNIT
ns
ns
ns
1998 Apr 28
5
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