HCC4054B Datasheet, PDF (6/15 Pages) STMicroelectronics – LIQUID-CRYSTAL DISPLAY DRIVERS

HCC/HCF4054B/55B/56B
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)
Test Conditions
Types
Symbol
Parameter
V_EE V_SS V_DD
4054B
4055B, 4056B _Unit
(V) (V) (V) _{Min. Typ. Max. Min. Typ. Max.}
t _PHL , t _{PL H} Propagation Delay Time (any
input to any output)
t_{T HL}, t_{TL H} Transition Time (any output)
t _{se tu p} * Data Setup Time
t_W *
Strobe Pulse Width
* HCC/HCF4054B and HCC/HCF4056B only.
Figure 1 : Typical Output Low (sink) Current
Characteristics.
–5 0 5
400 800
650 1300
0 0 10
340 680
575 1150 ns
0 0 15
250 500
375 750
–5 0 5
100 200
100 200
0 0 10
100 200
100 200 ns
0 0 15
75 150
75 150
– 5 0 5 220 110
220 110
0 0 10 100 50
100 50
ns
0 0 15 70 35
70 35
– 5 0 5 220 110
220 110
0 0 10 100 50
100 50
ns
0 0 15 70 35
70 35
Figure 2 : Minimum Output High (source) Current
Characteristics.
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