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PDF 74LV257 Data sheet ( Hoja de datos )
| Número de pieza | 74LV257 | |
| Descripción | Quad 2-input multiplexer 3-State | |
| Fabricantes | Philips | |
| Logotipo |  |
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INTEGRATED CIRCUITS
74LV257
Quad 2-input multiplexer (3-State)
Product specification
Supersedes data of 1997 Jun 06
IC24 Data Handbook
1998 May 20
Philips
Semiconductors
1 page  
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
VIH
HIGH level Input
voltage
VCC = 2.0 V
VCC = 2.7 to 3.6 V
VCC = 1.2 V
VIL
LOW level Input
voltage
VCC = 2.0 V
VCC = 2.7 to 3.6 V
VCC = 1.2 V; VI = VIH or VIL; –IO = 100µA
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
VCC = 3.0 V; VI = VIH or VIL; –IO = 100µA
HIGH level output
VOH voltage; BUS driver VCC = 3.0 V; VI = VIH or VIL; –IO = 8mA
outputs
0.9
1.4
2.0
1.8
2.5
2.8
2.40
1.2
2.0
2.7
3.0
2.82
0.3
0.6
0.8
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
∆ICC
Additional
quiescent supply
current per input
VCC = 2.7 V to 3.6 V; VI = VCC – 0.6 V
500
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
5 Page 
Philips Semiconductors
Quad 2-input multiplexer (3-State)
Product specification
74LV257
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm
SOT402-1
1998 May 20
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet 74LV257.PDF ] | |
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