74LVC543AD Ver la hoja de datos (PDF) - Philips Electronics
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74LVC543AD Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal D-type registered transceiver (3-State)
Product specification
74LVC543A
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
MIN
TYP1 MAX
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
VCC = 2.7V; VI = VIH or VIL; IO = –12mA
VOH HIGH level output voltage
VCC = 3.0V; VI = VIH or VIL; IO = –100µA
VCC = 3.0V; VI = VIH or VIL; IO = –18mA
VCC = 3.0V; VI = VIH or VIL; IO = –24mA
VCC = 2.7V; VI = VIH or VIL; IO = 12mA
VOL LOW level output voltage
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 Not for I/O pins
IIHZ/IILZ Input current for common I/O pins
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
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
VCC
2.0
VCC*0.5
VCC*0.2
VCC*0.6
VCC*0.8
VCC
GND
"0.1
"0.1
0.1
0.1
0.1
5
GND
0.8
0.40
0.20
0.55
"5
"15
"10
"10
10
500
UNIT
V
V
V
V
µA
µA
µA
µA
µA
µA
AC CHARACTERISTICS
GND = 0V; tr = tf =2.5ns; CL = 50pF
SYMBOL
PARAMETER
WAVEFORM
tPHL
Propagation delay
tPLH
An to Bn, Bn to An
1, 5
tPHL
Propagation delay
tPLH
LEBA to An, LEAB to Bn,
2, 5
tPZH
tPZL
3-State output enable time
OEBA to An, OEAB to Bn,
3, 5
tPHZ
tPLZ
3-State output disable time
OEBA to An, OEAB to Bn,
3, 5
tPZH
tPZL
3-State output enable time
EBA to An, EAB to Bn,
3, 5
tPHZ
tPLZ
3-State output disable time
EBA to An, EAB to Bn,
3, 5
tW
LEXX pulse width LOW
2
tsu
Set-up time
An/Bn to LEXX, An/Bn to EXX
4
th
Hold time
An/Bn to LEXX, An/Bn to EXX
4
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
3.3
7
1.5
8
1.5
4.1
8.5
1.5
9.5
1.5
4.2
7.7
1.5
9.2
1.5
3.4
7.0
1.5
7.5
1.5
4.4
8.0
1.5
9.3
1.5
3.6
7.0
1.5
7.5
3.0
0.9
–
3.0
–
1.5
–0.5
–
1.5
–
1.5
0.6
–
1.5
–
VCC = 1.2V
TYP
13.0
16.0
15.0
8.0
15.0
8.0
4.0
–1.5
2.0
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
1998 Jul 31
6
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