參數(shù)資料
型號(hào)： SN54LV373AW
廠商： Texas Instruments, Inc.
英文描述： Octal D-Type Flip-Flop; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Rail; Qty per Container: 75
中文描述： 八路透明D類鎖存器具有三態(tài)輸出
文件頁(yè)數(shù)： 6/8頁(yè)
文件大?。?/td> 153K
代理商： SN54LV373AW
SN54LV373A, SN74LV373A
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS407A – APRIL 1998 – REVISED JUNE 1998
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 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
11.4
MAX
13.5
MAX
13.5
td*
tpd*
D
Q
5.8
LE
Q
CL = 15 pF
6.4
11
1
13
1
13
ns
ten*
tdis*
OE
Q
6.3
11.4
1
13.5
1
13.5
OE
Q
4.7
10
1
12
1
12
td
tpd
D
Q
7.3
14.9
1
17
1
17
LE
Q
7.8
14.5
1
16.5
1
16.5
ten
tdis
tsk(o)
OE
Q
CL = 50 pF
7.7
14.9
1
17
1
17
ns
OE
Q
6
13.2
1
15
1
15
1.5
1.5
* 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
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
SN54LV373A
MIN
1
SN74LV373A
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
7.2
MAX
8.5
MAX
8.5
td*
tpd*
D
Q
4.1
LE
Q
CL = 15 pF
4.5
7.2
1
8.5
1
8.5
ns
ten*
tdis*
OE
Q
4.5
8.1
1
9.5
1
9.5
OE
Q
3.3
7.2
1
8.5
1
8.5
td
tpd
D
Q
5.1
9.2
1
10.5
1
10.5
LE
Q
5.5
9.2
1
10.5
1
10.5
ten
tdis
tsk(o)
OE
Q
CL = 50 pF
5.5
10.1
1
11.5
1
11.5
ns
OE
Q
4
9.2
1
10.5
1
10.5
1
1
* 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
noise characteristics, V
CC
= 3.3 V, C
L
= 50 pF, T
A
= 25
°
C (see Note 5
)
PARAMETER
SN74LV373A
MIN
UNIT
TYP
MAX
VOL(P)
VOL(V)
VOH(V)
VIH(D)
VIL(D)
NOTE 5: 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
0.58
0.8
V
–0.56
–0.8
V
2.86
V
2.31
V
Low-level dynamic input voltage
0.99
V
operating characteristics, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
VCC
3.3 V
TYP
17.4
UNIT
Cpd
Power dissipation capacitance
Power dissi ation ca acitance
Outputs enabled
Out uts enabled
CL= 50 pF
CL = 50 F,
f = 10 MHz
pF
5 V
19.5
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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