HCF4511B Datasheet, PDF (6/13 Pages) STMicroelectronics – BCD TO SEVEN SEGMENT LATCH/DECODER/DRIVER

HCF4511B
DYNAMIC ELECTRICAL CHARACTERISTICS (T_amb = 25°C, C_L = 50pF, R_L = 200KΩ, t_r = t_f = 20 ns)
TEST CONDITION
Symbol
Parameter
V_DD
(V)
t_PHL Propagation Delay Time
5
(DATA)
10
15
t_PLH Propagation Delay Time
5
(DATA)
10
15
t_PHL Propagation Delay Time
5
(BL)
10
15
t_PLH Propagation Delay Time
5
(BL)
10
15
t_PHL Propagation Delay Time
5
(LT)
10
15
t_PLH Propagation Delay Time
5
(LT)
10
15
t_TLH Transition Time
5
10
15
t_THL Transition Time
5
10
15
t_setup Setup Time
5
10
15
t_hold Hold Time
5
10
15
t_W Strobe Pulse Width
5
10
15
(*) Typical temperature coefficient for all V_DD value is 0.3 %/°C.
Value (*)
Unit
Min. Typ. Max.
520 1040
210 420 ns
150 300
660 1320
260 520 ns
180 360
350 700
175 350 ns
125 250
400 800
175 350 ns
150 300
250 500
125 250 ns
85 170
150 300
75 150 ns
50 100
40 80
30 60 ns
20 50
125 310
75 185 ns
65 160
150 75
70 35
ns
40 20
0 -75
0 -35
ns
0 -20
400 200
160 80
ns
100 50
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