參數(shù)資料
型號: SN54LV373A
廠商: Texas Instruments, Inc.
英文描述: OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
中文描述: 有三態(tài)輸出的8個(gè)透明D型鎖存器
文件頁數(shù): 5/8頁
文件大?。?/td> 153K
代理商: SN54LV373A
SN54LV373A, SN74LV373A
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS407A – APRIL 1998 – REVISED JUNE 1998
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
SN54LV373A
MIN
1
SN74LV373A
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
15.2
MAX
MAX
td*
D
Q
8.3
17
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
td
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.
Skew between any two outputs of the same package switching in the same direction
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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