參數(shù)資料
型號: SN74AVCB164245DGG
廠商: Texas Instruments, Inc.
英文描述: 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
中文描述: 16位雙電源總線收發(fā)器可配置電壓轉(zhuǎn)換和三態(tài)輸出
文件頁數(shù): 5/15頁
文件大?。?/td> 375K
代理商: SN74AVCB164245DGG
SCES394B JUNE 2002 REVISED MARCH 2005
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Note 7 and 8)
PARAMETER
TEST CONDITIONS
VCCA
VCCB
MIN
TYP
MAX
UNIT
IOH = 100
μ
A
IOH = 2 mA
IOH = 4 mA
IOH = 8 mA
IOH = 12 mA
IOH = 100
μ
A
IOH = 2 mA
IOH = 4 mA
IOH = 8 mA
IOH = 12 mA
VI = VCCB or GND
VI = VIH
VI = VIH
VI = VIH
VI = VIH
VI = VIH
VI = VIL
VI = VIL
VI = VIL
VI = VIL
VI = VIL
1.4 V to 3.6 V
1.4 V to 3.6 V
VCCO 0.2 V
1.4 V
1.4 V
1.05
VOH
1.65 V
1.65 V
1.2
V
2.3 V
2.3 V
1.75
3 V
3 V
2.3
1.4 V to 3.6 V
1.4 V to 3.6 V
0.2
1.4 V
1.4 V
0.35
VOL
1.65 V
1.65 V
0.45
V
2.3 V
2.3 V
0.55
3 V
3 V
0.7
±
2.5
±
10
±
10
±
12.5
II
Control inputs
1.4 V to 3.6 V
3.6 V
μ
A
Ioff
A port
VI or VO = 0 to 3.6 V
0 V
0 to 3.6 V
B port
0 to 3.6 V
0 V
μ
A
A or B ports
V = V
VO = VCCO or GND,
VI = VCCI or GND
OE = VIH
3.6 V
3.6 V
IOZ
B port
OE = don’t
care
0 V
3.6 V
±
12.5
μ
A
A port
3.6 V
0 V
±
12.5
1.6 V
1.6 V
20
1.95 V
1.95 V
20
ICCA
VI = VCCI or GND,
IO = 0
2.7 V
2.7 V
30
0 V
3.6 V
40
μ
A
3.6 V
0 V
40
3.6 V
3.6 V
40
1.6 V
1.6 V
20
1.95 V
1.95 V
20
ICCB
VI = VCCI or GND,
IO = 0
2.7 V
2.7 V
30
0 V
3.6 V
40
μ
A
3.6 V
0 V
40
3.6 V
3.6 V
40
Ci
Cio
Control inputs
VI = 3.3 V or GND
VO = 3.3 V or GND
3.3 V
3.3 V
4
pF
A or B ports
3.3 V
3.3 V
5
pF
All typical values are at TA = 25
°
C.
For I/O ports, the parameter IOZ includes the input leakage current.
NOTES:
7. VCCO is the VCC associated with the output port.
8. VCCI is the VCC associated with the input port.
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