74LVC16240A 查看數據表（PDF） - Philips Electronics
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74LVC16240A Datasheet PDF : 10 Pages
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Philips Semiconductors
16-bit buffer/line driver; inverting (3-State)
Product specification
74LVC16240A
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
VCC = 1.2V
VCC = 2.7 to 3.6V
VOH HIGH level output voltage
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
VCC = 3.6V; VI = 5.5V or GND
IOZ
3-State output OFF-state current
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
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
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
20
µA
5
500 µA
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.
LIMITS
SYMBOL
PARAMETER
WAVEFORM
VCC = 3.3V ±0.3V
MIN
TYP1
MAX
VCC = 2.7V
MIN
MAX
tPHL
tPLH
Propagation delay
1An to 1Yn;
2An to 2Yn
1, 3
1.5
2.8
4.7
1.5
5.7
tPZH
tPZL
3-State output enable time
1OE to 1Yn;
2OE to 2Yn
2, 3
1.5
3.5
5.4
1.5
6.4
tPHZ
tPLZ
3-State output disable time
1OE to 1Yn;
2OE to 2Yn
2, 3
1.5
3.9
5.1
1.5
6.1
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
VCC = 1.2V
TYP
12
18
11
UNIT
ns
ns
ns
1997 Jul 29
5
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