参数资料
型号: SN54ABT2240AW
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDFP20
封装: CERAMIC, FP-20
文件页数: 6/10页
文件大小: 159K
代理商: SN54ABT2240AW
SN54ABT2240A, SN74ABT2240A
OCTAL BUFFERS AND LINE/MOS DRIVERS
WITH 3-STATE OUTPUTS
SCBS232E – JANUARY 1991 – REVISED OCTOBER 1998
5
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)
SN54ABT2240A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
TYP
MAX
tPLH
A
Y
1
3
4
1
5
ns
tPHL
A
Y
2.1
4.8
5.8
2.1
6.3
ns
tPZH
OE
Y
1.5
3.7
4.7
1.5
6.1
ns
tPZL
OE
Y
1.7
6.5
7.6
1.7
8.8
ns
tPHZ
OE
Y
1.8
3.8
6.4
1.5
6.8
ns
tPLZ
OE
Y
1
4.7
5.8
1
6.9
ns
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN74ABT2240A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
TYP
MAX
tPLH
A
Y
1
3
4.1
1
4.8
ns
tPHL
A
Y
2.1
4.1
5.1
2.1
5.4
ns
tPZH
OE
Y
1.1
3.1
4.7
1.1
5.2
ns
tPZL
OE
Y
1.7
4.5
6.4
1.7
6.8
ns
tPHZ
OE
Y
1.8
3.4
5.7
1.8
6.4
ns
tPLZ
OE
Y
1.9
3.6
6
1.9
6.2
ns
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