74HC423 Datasheet, PDF (7/23 Pages) NXP Semiconductors – Dual retriggerable monostable multivibrator with reset

NXP Semiconductors
74HC423; 74HCT423
Dual retriggerable monostable multivibrator with reset
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 °C
C_I
input capacitance
74HCT423
V_IH
HIGH-level input V_CC = 4.5 V to 5.5 V
voltage
V_IL
LOW-level input V_CC = 4.5 V to 5.5 V
voltage
V_OH
HIGH-level
V_I = V_IH or V_IL; V_CC = 4.5 V
output voltage
I_O = −20 µA
I_O = −4.0 mA
V_OL
LOW-level output V_I = V_IH or V_IL; V_CC = 4.5 V
voltage
I_O = 20 µA
I_O = 4.0 mA
I_I
input leakage
V_I = V_CC or GND; V_CC = 5.5 V
current
I_CC
∆I_CC
supply current
additional supply
current
V_I = V_CC or GND; V_CC = 5.5 V;
I_O = 0 A
per input pin; V_I = V_CC − 2.1 V;
other inputs at V_CC or GND;
V_CC = 4.5 V to 5.5 V; I_O = 0 A
nA, nB inputs
nRD input
C_I
input capacitance
Min Typ Max
- 3.5 -
2.0 1.6 -
- 1.2 0.8
4.4 4.5 -
3.98 4.32 -
-
0 0.1
- 0.15 0.26
-
- ±0.1
-
- 8.0
- 35 126
- 50 180
- 3.5 -
−40 °C to
+85 °C
Min Max
-
-
2.0 -
- 0.8
4.4 -
3.84 -
- 0.1
- 0.33
- ±1.0
- 80
- 158
- 225
-
-
−40 °C to Unit
+125 °C
Min Max
-
- pF
2.0 - V
- 0.8 V
4.4 - V
3.7 - V
- 0.1 V
- 0.4 V
- ±1.0 µA
- 160 µA
- 172 µA
- 245 µA
-
- pF
74HC_HCT423_3
Product data sheet
Rev. 03 — 24 July 2008
© NXP B.V. 2008. All rights reserved.
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