參數(shù)資料
型號(hào): SN54ABT2245W
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDFP20
封裝: CERAMIC, FP-20
文件頁(yè)數(shù): 8/11頁(yè)
文件大?。?/td> 173K
代理商: SN54ABT2245W
SN54ABT2245, SN74ABT2245
OCTAL TRANSCEIVERS AND LINE/MOS DRIVERS
WITH 3-STATE OUTPUTS
SCBS234D – SEPTEMBER 1992 – REVISED MAY 1997
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
SN54ABT2245
SN74ABT2245
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
tPLH
A
B
1
2.5
3.4
1
4
1
3.8
ns
tPHL
A
B
1
3.2
4.2
1
4.6
1
4.5
ns
tPLH
B
A
1
2.2
3.2
1
3.8
1
3.6
ns
tPHL
B
A
1
2.7
3.6
1
4.2
1
4
ns
tPZH
OE
A
1
3.3
4.6
1
5.6
1
5.5
ns
tPZL
OE
A
1
3.2
4.7
1
6
1
5.7
ns
tPHZ
OE
A
2
4
5.1
2
5.7
2
5.6
ns
tPLZ
OE
A
1
2.9
4
1
4.6
1
4.5
ns
tPZH
OE
B
1.5
3.6
4.9
1.5
6.3
1.5
6.1
ns
tPZL
OE
B
1.5
3.9
5.3
1.5
6.6
1.5
6.3
ns
tPHZ
OE
B
1.5
3.6
4.7
1.5
5.5
1.5
5.3
ns
tPLZ
OE
B
1.5
3.3
4.4
1.5
4.9
1.5
4.8
ns
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