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| 74HC_HCT257_15 Datasheet, PDF (6/18 Pages) NXP Semiconductors – Quad 2-input multiplexer; 3-state | |||
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NXP Semiconductors
74HC257; 74HCT257
Quad 2-input multiplexer; 3-state
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 ï°C
ï40 ï°C to
+85 ï°C
ï40 ï°C to Unit
+125 ï°C
Min Typ Max Min Max Min Max
74HC257
VIH
HIGH-level
input voltage
VIL
LOW-level
input voltage
VOH
HIGH-level
output voltage
VOL
LOW-level
output voltage
II
input leakage current
IOZ
OFF-state
output current
ICC
supply current
Ci
input capacitance
74HCT257
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VI = VIH or VIL
IO = ï20 ïA; VCC = 2.0 V
IO = ï20 ïA; VCC = 4.5 V
IO = ï20 ïA; VCC = 6.0 V
IO = ï6.0 mA; VCC = 4.5 V
IO = ï7.8 mA; VCC = 6.0 V
VI = VIH or VIL
IO = 20 ïA; VCC = 2.0 V
IO = 20 ïA; VCC = 4.5 V
IO = 20 ïA; VCC = 6.0 V
IO = 6.0 mA; VCC = 4.5 V
IO = 7.8 mA; VCC = 6.0 V
VI = VCC or GND; VCC = 6.0 V
VI = VIH or VIL;
VO = VCC or GND;
VCC = 6.0 V
VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
1.5 1.2 - 1.5 - 1.5 - V
3.15 2.4 - 3.15 - 3.15 - V
4.2 3.2 - 4.2 - 4.2 - V
- 0.8 0.5 - 0.5 - 0.5 V
- 2.1 1.35 - 1.35 - 1.35 V
- 2.8 1.8 - 1.8 - 1.8 V
1.9 2.0 - 1.9 - 1.9 - V
4.4 4.5 - 4.4 - 4.4 - V
5.9 6.0 - 5.9 - 5.9 - V
3.98 4.32 - 3.84 - 3.7 - V
5.48 5.81 - 5.34 - 5.2 - V
-
0 0.1 - 0.1 -
0.1 V
-
0 0.1 - 0.1 -
0.1 V
-
0 0.1 - 0.1 -
0.1 V
- 0.15 0.26 - 0.33 - 0.4 V
- 0.16 0.26 - 0.33 - 0.4 V
-
- ï±0.1 - ï±1.0 ï±1.0 ï±1.0 ïA
-
- ï±0.5 - ï±5.0 ï±10.0 ï±10.0 ïA
-
- 8.0 - 80 160 160 ïA
- 3.5 -
pF
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0 1.6 - 2.0 - 2.0 - V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
- 1.2 0.8 - 0.8 - 0.8 V
VOH
HIGH-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = ï20 ïA
IO = ï6 mA
VOL
LOW-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 20 ïA
IO = 6.0 mA
II
input leakage current VI = VCC or GND; VCC = 5.5 V
4.4 4.5 - 4.4 - 4.4 - V
3.98 4.32 - 3.84 - 3.7 - V
- 0.1 - 0.1
-
0 0.1 - 0.33 -
0.4 V
- 0.15 0.26 - ï±1.0 - ï±1.0 V
-
- ï±0.1 - ï±5.0 - ï±10 ïA
74HC_HCT257
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 â 26 January 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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