參數(shù)資料
型號(hào): IN74HCT240AN
廠商: INTEGRAL JOINT STOCK COMPANY
英文描述: Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SOIC -40 to 85
中文描述: 八路三態(tài)反相緩沖器/線路驅(qū)動(dòng)器/線接收
文件頁(yè)數(shù): 4/5頁(yè)
文件大?。?/td> 148K
代理商: IN74HCT240AN
IN74HCT240A
4
AC ELECTRICAL CHARACTERISTICS
(V
CC
=5.0 V
±
10%, C
L
=50pF,Input t
r
=t
f
=6.0 ns)
Symbol
Parameter
Guaranteed Limit
25
°
C
to
-55
°
C
20
25
85
°
C
125
°
C
Unit
t
PLH
,
t
PHL
t
PLZ
,
t
PHZ
t
PZH
,
t
PZL
t
TLH
, t
THL
Maximum Output Transition Time, Any
Output
(Figures 1 and 3)
C
IN
Maximum Input Capacitance
C
OUT
Maximum
Capacitance
(Output in High-Impedance State)
Maximum Propagation Delay, A to YA or
B to YB (Figures 1 and 3)
Maximum Propagation Delay, Output
Enable to YA or YB (Figures 2 and 4)
Maximum Propagation Delay, Output
Enable to YA or YB (Figures 2 and 4)
30
ns
28
35
42
ns
25
31
38
ns
12
15
18
ns
10
15
10
15
10
15
pF
pF
Three-State
Output
Power Dissipation Capacitance (Per
Enable Output)
Used to determine the no-load dynamic
power
P
D
=C
PD
V
CC
Typical @25
°
C,V
CC
=5.0
V
55
C
PD
consumption:
2
f+I
CC
V
CC
pF
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
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