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参数资料
| 型号： | SN54LVTH2245FK |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | Octal 3-State Non-Inverting Transparent Latch; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Rail; Qty per Container: 75 |
| 中文描述： | 的3.3V ABT生根粉3八路总线收发器态输出 |
| 文件页数： | 5/7页 |
| 文件大小： | 108K |
| 代理商： | SN54LVTH2245FK |
SN54LVTH2245, SN74LVTH2245
3.3-V ABT OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS707C – SEPTEMBER 1997 – REVISED APRIL 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVTH2245
SN74LVTH2245
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 3.3 V
±
0.3 V
VCC = 2.7 V
VCC = 3.3 V
±
0.3 V
TYP
1.1
VCC = 2.7 V
UNIT
MIN
MAX
4.6
MIN
MAX
5.3
MIN
MAX
4.4
MIN
MAX
5.1
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
A
B
1
2.9
ns
1
4.6
5.3
1.1
2.6
4.4
5.1
B
A
1
3.7
4.2
1.1
2.2
3.5
4
ns
1
3.7
4.2
1.1
2
3.5
4
OE
A
1.2
5.7
7.4
1.3
3.1
5.5
7.1
ns
1.6
5.7
6.8
1.7
3.2
5.5
6.5
OE
A
2
2
6.2
5.3
6.8
5.5
2.2
2.2
3.6
3.4
5.9
6.5
5.1
ns
5
OE
B
1.2
6.4
7.6
1.3
3.5
6.2
7.3
ns
1.6
6.4
7.5
1.7
3.7
6.2
7.3
OE
B
2
6.1
6.8
2.2
3.9
5.9
6.5
ns
2
5.7
5.9
2.2
3.7
5.4
5.7
All typical values are at VCC = 3.3 V, TA = 25
°
C.
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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