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参数资料
| 型号： | SN54LV573J |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | Octal 3-State Non-Inverting Transparent Latch; Package: SOIC-20 WB; No of Pins: 20; Container: Tape and Reel; Qty per Container: 1000 |
| 中文描述： | 八路透明D类锁存器具有三态输出 |
| 文件页数： | 4/7页 |
| 文件大小： | 133K |
| 代理商： | SN54LV573J |
SN54LV573, SN74LV573
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS198B – FEBRUARY 1993 – REVISED APRIL 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
SN54LV573
VCC = 3.3 V
±
0.3 V
MIN
VCC = 5.5 V
±
0.5 V
MIN
VCC = 2.7 V
UNIT
MAX
MAX
MIN
MAX
tw
tsu
th
Pulse duration, LE high
9
12
14
ns
Setup time, data before LE
↓
Hold time, data after LE
↓
4
6
7
ns
4
6
6
ns
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
SN74LV573
VCC = 3.3 V
±
0.3 V
MIN
VCC = 5.5 V
±
0.5 V
MIN
VCC = 2.7 V
UNIT
MAX
MAX
MIN
MAX
tw
tsu
th
Pulse duration, LE high
9
12
14
ns
Setup time, data before LE
↓
Hold time, data after LE
↓
4
6
7
ns
4
6
6
ns
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
FROM
(INPUT)
TO
SN54LV573
VCC = 3.3 V
±
0.3 V
MIN
TYP
PARAMETER
(OUTPUT)
VCC = 5 V
±
0.5 V
MIN
TYP
VCC = 2.7 V
MIN
UNIT
MAX
MAX
MAX
tpd
D
Q
9
19
13
23
29
ns
LE
12
21
19
25
31
ten
tdis
OE
Q
11
18
16
22
28
ns
OE
Q
15
21
21
28
29
ns
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
FROM
(INPUT)
TO
SN74LV573
VCC = 3.3 V
±
0.3 V
MIN
TYP
PARAMETER
(OUTPUT)
VCC = 5 V
±
0.5 V
MIN
TYP
VCC = 2.7 V
MIN
UNIT
MAX
MAX
MAX
tpd
D
Q
9
19
13
23
29
ns
LE
12
21
19
25
31
ten
tdis
OE
Q
11
18
16
22
28
ns
OE
Q
15
21
21
28
29
ns
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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