參數(shù)資料
型號(hào): SN74AVC2T45YEPR
廠商: Texas Instruments, Inc.
英文描述: DUAL BIT DUAL SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3 STATE OUTPUTS
中文描述: 雙位雙電源總線收發(fā)器可配置電壓轉(zhuǎn)換和3態(tài)輸出
文件頁(yè)數(shù): 5/21頁(yè)
文件大?。?/td> 376K
代理商: SN74AVC2T45YEPR
www.ti.com
Electrical Characteristics
(1)(2)
over recommended operating free-air temperature range (unless otherwise noted)
SN74AVC2T45
DUAL-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES531F–DECEMBER 2003–REVISED MAY 2005
T
A
= 25
°
C
–40
°
C to 85
°
C
MIN
V
– 0.2 V
PARAMETER
TEST CONDITIONS
V
CCA
V
CCB
UNIT
MIN
TYP
MAX
MAX
I
OH
= –100
μ
A
1.2 V to 3.6 V
1.2 V to 3.6 V
I
OH
= –3 mA
I
OH
= –6 mA
I
OH
= –8 mA
I
OH
= –9 mA
I
OH
= –12 mA
I
OL
= 100
μ
A
I
OL
= 3 mA
I
OL
= 6 mA
I
OL
= 8 mA
I
OL
= 9 mA
I
OL
= 12 mA
1.2 V
1.4 V
1.65 V
2.3 V
3 V
1.2 V
1.4 V
1.65 V
2.3 V
3 V
0.95
1.05
1.2
1.75
2.3
V
OH
V
I
= V
IH
V
1.2 V to 3.6 V
1.2 V
1.4 V
1.65 V
2.3 V
3 V
1.2 V to 3.6 V
1.2 V
1.4 V
1.65 V
2.3 V
3 V
0.2
0.25
0.35
0.45
0.55
0.7
V
OL
V
I
= V
IL
V
DIR
input
A port
B port
A or B
ports
I
I
V
I
= V
CCA
or GND
1.2 V to 3.6 V
1.2 V to 3.6 V
±
0.025
±
0.25
±
1
μ
A
0 V
0 to 3.6 V
0 V
±
0.1
±
0.1
±
1
±
1
±
5
±
5
I
off
V
I
or V
O
= 0 to 3.6 V
μ
A
0 to 3.6 V
I
OZ
V
O
= V
CCO
or GND
1.2 V to 3.6 V
1.2 V to 3.6 V
±
0.5
±
2.5
±
5
μ
A
1.2 V to 3.6 V
0 V
3.6 V
1.2 V to 3.6 V
0 V
3.6 V
1.2 V to 3.6 V
3.6 V
0 V
1.2 V to 3.6 V
3.6 V
0 V
10
–2
10
10
10
–2
V
= V
CCI
or
GND,
I
CCA
I
O
= 0
μ
A
V
= V
CCI
or
GND,
I
CCB
I
O
= 0
μ
A
V
= V
CCI
or
GND,
I
CCA
+ I
CCB
I
O
= 0
1.2 V to 3.6 V
1.2 V to 3.6 V
20
μ
A
Control
inputs
A or B
ports
C
i
V
I
= 3.3 V or GND
3.3 V
3.3 V
2.5
pF
C
io
V
O
= 3.3 V or GND
3.3 V
3.3 V
6
pF
(1)
(2)
V
CCO
is the V
CC
associated with the output port.
V
CCI
is the V
CC
associated with the input port.
5
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