74LVC646ADB データシートの表示（PDF） - Philips Electronics
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74LVC646ADB Datasheet PDF : 16 Pages
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Philips Semiconductors
Octal bus transceiver/register (3-State)
Product specification
74LVC646A
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
VCC = 1.2V
VCC
VIH
HIGH level Input voltage
VCC = 2.7 to 3.6V
2.0
VIL
LOW level Input voltage
VCC = 1.2V
VCC = 2.7 to 3.6V
VCC = 2.7V; VI = VIH or VIL; IO = –12mA
VCC*0.5
VOH HIGH level output voltage
VCC = 3.0V; VI = VIH or VIL; IO = –100µA
VCC = 3.0V; VI = VIH or VIL; IO = –18mA
VCC*0.2
VCC*0.6
VCC = 3.0V; VI = VIH or VIL; IO = –24mA
VCC*0.8
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 = VCC 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 current
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.
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
1998 Jul 29
7
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