參數資料
型號: SN54ABT623AW
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
中文描述: 八路總線收發(fā)器與三態(tài)輸出
文件頁數: 5/17頁
文件大?。?/td> 550K
代理商: SN54ABT623AW
SN54ABT623A, SN74ABT623
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS114D – FEBRUARY 1991 – REVISED MAY 1997
5
POST OFFICE BOX 655303
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
SN54ABT623A
SN74ABT623
UNIT
TYP
2.6
MAX
4.1
MIN
MAX
MIN
MAX
4.6
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
A or B
B or A
1
4
1
ns
1
2.6
4.2
0.8
4.1
1
4.6
OEBA
A
1.7
3.4
6.5
1.2
5.4
1.7
7.5
ns
1.7
3.8
6.5
1.5
6.8
1.7
7.5
OEBA
A
1.7
4.2
6.5
1.7
7.1
1.7
7.5
ns
1.7
4.7
6.5
1.5
7.1
1.7
7.5
OEAB
B
1.7
4.8
6.5
1.2
6.8
1.7
7.5
ns
1.7
4
6.5
1.7
6.5
1.7
7.5
OEAB
B
1.7
3.9
6.5
1.5
6.8
1.7
7.5
ns
1.7
3.2
6.5
1.3
5.8
1.7
7.5
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