Nexperia
74HC4538
Dual retriggerable precision monostable multivibrator
74HC4538 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 5 — 17 March 2017
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7 Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage -0.5 +7.0 V
I
IK
input clamping current V
I
< -0.5 V or V
I
> V
CC
+ 0.5 V
[1]
- ±20 mA
I
OK
output clamping current V
O
< -0.5 V or V
O
> V
CC
+ 0.5 V
[1]
- ±20 mA
I
O
output current V
O
= -0.5 V to V
CC
+ 0.5 V - ±25 mA
I
CC
supply current - +50 mA
I
GND
ground current -50 - mA
T
stg
storage temperature -65 +150 °C
T
amb
= -40 °C to +125 °C
SO16 package
[2]
- 500 mW
P
tot
total power dissipation
(T)SSOP16 package
[3]
- 500 mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] P
tot
derates linearly with 8 mW/K above 70 °C.
[3] P
tot
derates linearly with 5.5 mW/K above 60 °C.
8 Recommended operating conditions
Table 5. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter Conditions Min Typ Max Unit
V
CC
supply voltage 2.0 5.0 6.0 V
V
I
input voltage 0 - V
CC
V
V
O
output voltage 0 - V
CC
V
T
amb
ambient temperature -40 - +125 °C
V
CC
= 2.0 V - - 625 ns/V
V
CC
= 4.5 V - 1.67 139 ns/V
Δt/ΔV input transition rise and fall rate
V
CC
= 6.0 V - - 83 ns/V
