參數(shù)資料
型號: SNJ54LV540AJ
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
中文描述: 八路緩沖器/ 3司機態(tài)輸出
文件頁數(shù): 6/18頁
文件大?。?/td> 644K
代理商: SNJ54LV540AJ
SCLS409H APRIL 1998 REVISED APRIL 2005
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
SN54LV540A
MIN
1*
SN74LV540A
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
MAX
MAX
tpd
ten
tdis
tpd
ten
tdis
tsk(o)
A
Y
3*
5*
6*
6
OE
Y
CL = 15 pF
4.1*
7.2*
1*
8.5*
1
8.5
ns
OE
Y
2.9*
7*
1*
8*
1
8
A
Y
4.2
7
1
8
1
8
OE
Y
CL = 50 pF
5.3
9.2
1
10.5
1
10.5
ns
OE
Y
3.5
8.8
1
10
1
10
1
1
On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, V
CC
= 3.3 V, C
L
= 50 pF, T
A
= 25
°
C (see Note 6)
PARAMETER
SN74LV540A
MIN
UNIT
TYP
MAX
VOL(P)
VOL(V)
VOH(V)
VIH(D)
VIL(D)
NOTE 6: Characteristics are for surface-mount packages only.
Quiet output, maximum dynamic VOL
Quiet output, minimum dynamic VOL
Quiet output, minimum dynamic VOH
High-level dynamic input voltage
0.5
0.8
V
0.3
0.8
V
3
V
2.3
V
Low-level dynamic input voltage
0.97
V
operating characteristics, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
VCC
3.3 V
5 V
TYP
10
11
UNIT
Cpd
Power dissipation capacitance
Outputs enabled
Outputs enabled
CL = 50 pF,
f = 10 MHz
pF
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