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74LV257PWDH View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74LV257PWDH
Philips
Philips Electronics Philips
74LV257PWDH Datasheet PDF : 12 Pages
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Philips Semiconductors
Quad 2-input multiplexer (3-State)
Product specification
74LV257
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
LIMITS
SYMBOL PARAMETER
TEST CONDITIONS
-40°C to +85°C
MIN
TYP1 MAX
VCC = 1.2 V
0.9
VIH
HIGH level Input
voltage
VCC = 2.0 V
1.4
VCC = 2.7 to 3.6 V
2.0
VCC = 1.2 V
0.3
VIL
LOW level Input
voltage
VCC = 2.0 V
0.6
VCC = 2.7 to 3.6 V
0.8
VCC = 1.2 V; VI = VIH or VIL; –IO = 100µA
1.2
VOH
HIGH level output VCC = 2.0 V; VI = VIH or VIL; –IO = 100µA
voltage; all outputs VCC = 2.7 V; VI = VIH or VIL; –IO = 100µA
1.8
2.5
2.0
2.7
VCC = 3.0 V; VI = VIH or VIL; –IO = 100µA
2.8
3.0
HIGH level output
VOH voltage; BUS driver VCC = 3.0 V; VI = VIH or VIL; –IO = 8mA
outputs
2.40
2.82
VCC = 1.2 V; VI = VIH or VIL; IO = 100µA
VOL
LOW level output VCC = 2.0 V; VI = VIH or VIL; IO = 100µA
voltage; all outputs VCC = 2.7 V; VI = VIH or VIL; IO = 100µA
VCC = 3.0 V; VI = VIH or VIL; IO = 100µA
LOW level output
VOL
voltage; BUS driver VCC = 3.0 V; VI = VIH or VIL; IO = 8mA
outputs
0
0
0.2
0
0.2
0
0.2
0.20
0.40
II
Input leakage
current
VCC = 3.6 V; VI = VCC or GND
1.0
IOZ
3-State output
VCC = 3.6 V; VI = VIH or VIL;
OFF-state current VO = VCC or GND
ICC
Quiescent supply
current; MSI
VCC = 3.6 V; VI = VCC or GND; IO = 0
5
20.0
Additional
ICC quiescent supply VCC = 2.7 V to 3.6 V; VI = VCC – 0.6 V
500
current per input
NOTE:
1. All typical values are measured at Tamb = 25°C.
-40°C to +125°C
MIN
MAX
0.9
1.4
2.0
0.3
0.6
0.8
1.8
2.5
2.8
2.20
0.2
0.2
0.2
0.50
1.0
10
160
850
UNIT
V
V
V
V
V
V
µA
µA
µA
µA
1998 May 20
5
 

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