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參數(shù)資料
| 型號(hào)： | SN54ABT245B |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Octal Bus Transceivers With 3-State Outputs(八總線收發(fā)器（三態(tài)輸出）) |
| 中文描述： | 八路總線收發(fā)器與三態(tài)輸出（八總線收發(fā)器（三態(tài)輸出）） |
| 文件頁(yè)數(shù)： | 5/7頁(yè) |
| 文件大?。?/td> | 146K |
| 代理商： | SN54ABT245B |
SN54ABT245B, SN74ABT245B
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS081F – JANUARY 1991 – REVISED APRIL 1996
5
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25
°
C
MIN
1
SN54ABT245B
SN74ABT245B
UNIT
TYP
MAX
3.2
MIN
MAX
3.8
MIN
MAX
3.6
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tsk(o)
A or B
B or A
2
1
1
ns
1
2.6
3.5
1
4.2
1
3.9
OE
A or B
2
3.5
4.5
2
6.2
2
5.6
ns
1.9
4
5.3
1.9
6.8
1.9
6.2
OE
A or B
2.2
1.5
4.4
5.4
2.2
1.5
6.1
4.9
2.2
1.5
5.9
4.5
ns
3
4
0.5
0.5
ns
Skew between any two outputs of the same package switching in the same direction. This parameter is warranted but not production tested.
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