74HC4020BQ 데이터 시트보기 (PDF) - Nexperia B.V. All rights reserved
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74HC4020BQ Datasheet PDF : 17 Pages
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Nexperia
74HC4020; 74HCT4020
14-stage binary ripple counter
8. 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
VCC
IIK
IOK
IO
ICC
IGND
Tstg
Ptot
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
VI < -0.5 V or VI > VCC + 0.5 V
VI < -0.5 V or VI > VCC + 0.5 V
-0.5 V < VO < VCC + 0.5 V
Tamb = -40 °C to +125 °C
-0.5
-
-
-
-
-
-65
[1] -
+7 V
±20 mA
±20 mA
±25 mA
±50 mA
±50 mA
+150 °C
500 mW
[1] For SOT109-1 (SO16) package: Ptot derates linearly with 12.4 mW/K above 110 °C.
For SOT338-1 (SSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C.
For SOT403-1 (TSSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C.
For SOT763-1 (DHVQFN16) package: Ptot derates linearly with 11.2 mW/K above 106 °C.
9. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
VCC
VI
VO
Δt/ΔV
Tamb
supply voltage
input voltage
output voltage
input transition rise
and fall rate
except for Schmitt trigger inputs
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
ambient temperature
74HC4020
Min Typ Max
2.0 5.0 6.0
0
-
VCC
0
-
VCC
74HCT4020
Unit
Min Typ Max
4.5 5.0 5.5 V
0
-
VCC V
0
-
VCC V
-
-
625
-
-
- ns/V
-
1.67 139
-
1.67 139 ns/V
-
-
83
-
-
- ns/V
-40 +25 +125 -40 +25 +125 °C
74HC_HCT4020
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 18 June 2020
© Nexperia B.V. 2020. All rights reserved
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