參數(shù)資料
型號: SNJ54LV373AJ
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: OCTAL TRANSPARENT D-TYPE LATCHES WITH 3 STATE OUTPUTS
中文描述: 八路透明D類3態(tài)輸出鎖存
文件頁數(shù): 5/17頁
文件大?。?/td> 518K
代理商: SNJ54LV373AJ
SCLS407J APRIL 1998 REVISED APRIL 2005
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, V
CC
= 2.5 V
±
0.2 V
(unless otherwise noted) (see Figure 1)
TA = 25
°
C
MIN
SN54LV373A
MIN
SN74LV373A
MIN
UNIT
MAX
MAX
MAX
tw
tsu
th
Pulse duration, LE high
6
6.5
6.5
ns
Setup time, data before LE
Hold time, data after LE
High or low
4.5
5
5
ns
High or low
1.5
1.5
1.5
ns
timing requirements over recommended operating free-air temperature range, V
CC
= 3.3 V
±
0.3 V
(unless otherwise noted) (see Figure 1)
TA = 25
°
C
MIN
SN54LV373A
MIN
SN74LV373A
MIN
UNIT
MAX
MAX
MAX
tw
tsu
th
Pulse duration, LE high
5
5
5
ns
Setup time, data before LE
Hold time, data after LE
High or low
4
4
4
ns
High or low
1
1
1
ns
timing requirements over recommended operating free-air temperature range, V
CC
= 5 V
±
0.5 V
(unless otherwise noted) (see Figure 1)
TA = 25
°
C
MIN
SN54LV373A
MIN
SN74LV373A
MIN
UNIT
MAX
MAX
MAX
tw
tsu
th
Pulse duration, LE high
5
5
5
ns
Setup time, data before LE
Hold time, data after LE
High or low
4
4
4
ns
High or low
1
1
1
ns
switching characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V
±
0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
8.3*
SN54LV373A
MIN
1*
SN74LV373A
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
15.2*
MAX
17*
MAX
tpd
D
Q
17
LE
Q
CL = 15 pF
9.1*
15.7*
1*
19*
1
19
ns
ten
tdis
OE
Q
8.9*
15.8*
1*
19*
1
19
OE
Q
6.2*
12.6*
1*
15*
1
15
tpd
D
Q
10.4
18
1
21
1
21
LE
Q
11.1
18.6
1
22
1
22
ten
tdis
tsk(o)
OE
Q
CL = 50 pF
10.9
18.8
1
22
1
22
ns
OE
Q
8.3
17.4
1
19
1
19
2
2
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
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