HCC4532B Datasheet, PDF (5/15 Pages) STMicroelectronics – 8-BIT PRIORITY ENCODER

HCC/HCF4532B
DYNAMIC ELECTRICAL CHARACTERISTICS (T _amb = 25°C, C_L = 50pF, R_L = 200kΩ,
typical temperature coefficient for all V_DD values is 0.3%/°C, all input rise and fall times = 20ns)
Symbol
Parameter
t _PLH,
t_{P HL}
Propagation Delay Time
(E _I to E_O , E_I to GS)
Test Conditions
V al ue
V _{D D} (V) Min. Typ. Max.
5
110 220
10
55 110
t _PLH,
t_{P HL}
Propagation Delay Time
(E _I to Qm, Dn to GS)
t _PLH,
t_{P HL}
Propagation Delay Time
(Dn to Q_M)
t _{T L H},
t_{T HL}
Transition Time
15
45 85
5
170 340
10
85 170
15
65 125
5
220 440
10
110 220
15
85 160
5
100 200
10
50 100
15
40 80
Unit
ns
ns
ns
ns
Minimum Output Low (sink) Current Charac-
teristics.
Typical Output High (source) Current Charac-
teristics.
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