74HC123D.653 Datasheet, PDF (7/25 Pages) NXP Semiconductors – Dual retriggerable monostable multivibrator with reset

NXP Semiconductors
74HC123; 74HCT123
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
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
C_I
input
capacitance
- 3.5 -
-
-
-
- pF
74HCT123
V_IH
HIGH-level V_CC = 4.5 V to 5.5 V
input voltage
2.0 1.6 -
2.0
-
2.0
-V
V_IL
LOW-level V_CC = 4.5 V to 5.5 V
input voltage
- 1.2 0.8
-
0.8
-
0.8 V
V_OH
HIGH-level V_I = V_IH or V_IL; V_CC = 4.5 V
output voltage _{IO = 20 A}
4.4 4.5 -
4.4
-
4.4
-V
I_O = 4 mA
3.98 4.32 - 3.84
-
3.7
-V
V_OL
LOW-level
V_I = V_IH or V_IL; V_CC = 4.5 V
output voltage _{IO = 20 A}
-
0 0.1
-
0.1
-
0.1 V
I_O = 4.0 mA
- 0.15 0.26 -
0.33
-
0.4 V
I_I
input leakage V_I = V_CC or GND; V_CC = 5.5 V -
- 0.1 -
1.0
-
1.0 A
current
I_CC
supply current V_I = V_CC or GND; I_O = 0 A;
-
- 8.0
-
80
-
160 A
V_CC = 5.5 V
I_CC
additional
per input pin; I_O = 0 A;
supply current V_I = V_CC  2.1 V;
other inputs at V_CC or GND;
V_CC = 4.5 V to 5.5 V
pins nA, nB
- 35 125 -
160
-
170 A
pin nRD
- 50 180 -
225
-
245 A
C_I
input
capacitance
- 3.5 -
-
-
-
- pF
74HC_HCT123
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 16 December 2011
© NXP B.V. 2011. All rights reserved.
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