Rainbow-electronics BU4094BCFV Manual do Utilizador Página 3

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Standard ICs BU4094BC / BU4094BCF / BU4094BCFV
Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50pF)
Parameter Symbol Min. Typ. Max. Unit Conditions
Measurement
circuit
t
TLH
100 ns 5
Fig.1 50 ns 10
40 ns 15
t
THL
100 ns 5
Fig.1 50 ns 10
40 ns 15
t
PLH
tPHL
350 600 ns 5
Fig.1 125 250 ns 10
95 190 ns 15
t
PLH
tPHL
230 460 ns 5
Fig.1 110 220 ns 10
75 150 ns 15
t
PLH
tPHL
420 840 ns 5
Fig.1 195 390 ns 10
135 270 ns 15
t
PLH
tPHL
290 580 ns 5
Fig.1 145 290 ns 10
100 200 ns 15
t
PHZ
tPZH
140 280 ns 5
R
L = 1k Fig.2 75 150 ns 10
55 110 ns 15
t
PLZ
tPZL
140 280 ns 5
R
L = 1k Fig.2 75 150 ns 10
55 110 ns 15
t
SU
20 125 ns 5
Fig.1 8 55 ns 10
6 35 ns 15
t
H
—1040ns 5
Fig.1—1020ns 10
5 15 ns 15
t
W
100 200 ns 5
Fig.1 50 100 ns 10
—4080ns 15
t
r (CL)
tf (CL)
NO Limit
µs5
Fig.1µs10
µs15
f
CL
1.25 5 MHz 5
Fig.12.5 10 MHz 10
3.0 12.5 MHz 15
t
WH
100 200 ns 5
Fig.1—4080ns 10
—3570ns 15
C
IN —5—pF
V
DD
(V)
Output rise time
Output fall time
Propagation delay
time, CLOCK to Qs
Propagation delay
time, CLOCK to Qs
Propagation delay
time, CLOCK to Qn
Propagation delay
time, STROBE to Qn
3-state propagation
delay time,
Output Enable to Qn
3-state propagation
delay time, Output
Enable to Qn
Minimum setup time,
DATA to CLOCK
Minimum hold time,
CLOCK to DATA
Minimum clock
pulse width
Maximum clock rise
time and fall time
Maximum clock
frequency
Minimum strobe
pulse width
Input capacitance
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