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参数资料
| 型号： | SNJ54LVTH373FK |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20 |
| 封装： | CERAMIC, LCC-20 |
| 文件页数： | 15/19页 |
| 文件大小： | 689K |
| 代理商： | SNJ54LVTH373FK |
SN54LVTH373, SN74LVTH373
3.3V ABT OCTAL TRANSPARENT DTYPE LATCHES
WITH 3STATE OUTPUTS
SCBS689H MAY 1997 REVISED OCTOBER 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVTH373
SN74LVTH373
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration, LE high
3
ns
tsu
Setup time, data before LE
↓
1.1
0.4
1.1
0.4
ns
th
Hold time, data after LE
↓
1.7
2
1.4
ns
switching characteristics over recommended free-air temperature, CL = 50 pF (unless otherwise
noted) (see Figure 1)
SN54LVTH373
SN74LVTH373
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
tPLH
D
Q
1.4
4.1
4.7
1.5
2.6
3.9
4.5
ns
tPHL
D
Q
1.4
4.1
4.7
1.5
2.6
3.9
4.5
ns
tPLH
LE
Q
1.6
4.4
5.1
1.7
2.7
4.2
4.9
ns
tPHL
LE
Q
1.6
4.4
5.1
1.7
2.7
4.2
4.9
ns
tPZH
OE
Q
1.2
5
6.1
1.3
3
4.8
5.9
ns
tPZL
OE
Q
1.2
5
5.7
1.3
3
4.8
5.5
ns
tPHZ
OE
Q
1.6
5.5
5.7
1.9
3
4.6
4.9
ns
tPLZ
OE
Q
0.8
4.8
4.9
1.9
3
4.5
4.6
ns
All typical values are at VCC = 3.3 V, TA = 25°C.
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