參數(shù)資料
型號(hào): 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): 4/15頁
文件大小: 375K
代理商: SN74AVCB164245DGG
SCES394B JUNE 2002 REVISED MARCH 2005
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Notes 4 through 6)
VCCI
VCCO
MIN
MAX
UNIT
VCCA
VCCB
Supply voltage
1.4
3.6
V
Supply voltage
1.4
3.6
V
High-level input
voltage
1.4 V to 1.95 V
VCCI
×
0.65
VIH
Data inputs
1.95 V to 2.7 V
1.7
V
2.7 V to 3.6 V
2
Low-level input
voltage
1.4 V to 1.95 V
VCCI
×
0.35
VIL
Data inputs
1.95 V to 2.7 V
0.7
V
2.7 V to 3.6 V
0.8
High-level input
voltage
Control inputs
(Referenced to VCCB)
1.4 V to 1.95 V
VCCB
×
0.65
VIH
1.95 V to 2.7 V
1.7
V
2.7 V to 3.6 V
2
Low-level input
voltage
Control inputs
(Referenced to VCCB)
1.4 V to 1.95 V
VCCB
×
0.35
VIL
1.95 V to 2.7 V
0.7
V
2.7 V to 3.6 V
0.8
VI
Input voltage
0
3.6
V
VO
Output voltage
Active state
0
VCCO
V
3-state
0
3.6
1.4 V to 1.6 V
2
IOH
High-level output current
1.65 V to 1.95 V
4
mA
2.3 V to 2.7 V
8
3 V to 3.6 V
12
1.4 V to 1.6 V
2
IOL
Low-level output current
1.65 V to 1.95 V
4
mA
2.3 V to 2.7 V
8
3 V to 3.6 V
12
t/
v
Input transition rise or fall rate
5
ns/V
TA
Operating free-air temperature
40
85
°
C
NOTES:
4. VCCI is the VCC associated with the data input port.
5. VCCO is the VCC associated with the output port.
6. All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
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