參數(shù)資料
型號: SN74AVCH245
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
中文描述: 八路總線收發(fā)器具有三態(tài)輸出
文件頁數(shù): 7/12頁
文件大?。?/td> 177K
代理商: SN74AVCH245
SN74AVCH245
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES264C – APRIL 1999 – REVISED DECEMBER 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 2 through 5)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.2 V
VCC = 1.5 V
±
0.1 V
VCC = 1.8 V
±
0.15 V
VCC = 2.5 V
±
0.2 V
VCC = 3.3 V
±
0.3 V
UNIT
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tpd
ten
tdis
A or B
B or A
ns
OE
A or B
ns
OE
A or B
ns
operating characteristics, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
VCC = 1.8 V
TYP
VCC = 2.5 V
TYP
VCC = 3.3 V
TYP
UNIT
Cd
Cpd
Power dissipation
capacitance
Outputs enabled
Outputs disabled
CL= 0
CL = 0,
f = 10 MHz
pF
P
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