參數(shù)資料
型號: 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))
文件頁數(shù): 3/7頁
文件大?。?/td> 146K
代理商: SN54ABT245B
SN54ABT245B, SN74ABT245B
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS081F – JANUARY 1991 – REVISED APRIL 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54ABT245B
MIN
SN74ABT245B
MIN
UNIT
MAX
MAX
VCC
VIH
VIL
VI
IOH
IOL
t/
v
t/
VCC
TA
NOTE 3: Unused or floating pins (input or I/O) must be held high or low.
Supply voltage
4.5
5.5
4.5
5.5
V
High-level input voltage
2
2
V
Low-level input voltage
0.8
0.8
V
Input voltage
0
VCC
–24
0
VCC
–32
V
High-level output current
mA
Low-level output current
48
64
mA
Input transition rise or fall rate
5
5
ns/V
μ
s/V
°
C
Power-up ramp rate
200
Operating free-air temperature
–55
125
–40
85
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