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参数资料
| 型号： | SN74LVCHR162245AL |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | LVC/LCX/Z SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48 |
| 封装： | 0.300 INCH, PLASTIC, SSOP-48 |
| 文件页数： | 4/7页 |
| 文件大小： | 579K |
| 代理商： | SN74LVCHR162245AL |
SN74LVCHR162245A
16-BIT BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS582E – NOVEMBER 1996 – REVISED JUNE 1998
5–158
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
Operating
1.65
3.6
VCC
Supply voltage
Data retention only
1.5
V
VCC = 1.65 V to 1.95 V
0.65
× VCC
VIH
High-level input voltage
VCC = 2.3 V to 2.7 V
1.7
V
VCC = 2.7 V to 3.6 V
2
VCC = 1.65 V to 1.95 V
0.35
× VCC
VIL
Low-level input voltage
VCC = 2.3 V to 2.7 V
0.7
V
VCC = 2.7 V to 3.6 V
0.8
VI
Input voltage
0
5.5
V
High or low state
0
VCC
VO
Output voltage
3 state
0
5.5
V
VCC = 1.65 V
–2
VCC = 2.3 V
–4
IOH
High-level output current
VCC = 2.7 V
–8
mA
VCC = 3 V
–12
VCC = 1.65 V
2
VCC = 2.3 V
4
IOL
Low-level output current
VCC = 2.7 V
8
mA
VCC = 3 V
12
t/v
Input transition rise or fall rate
0
10
ns/V
TA
Operating free-air temperature
–40
85
°C
NOTE 4: All unused control inputs of the device must be held at VCC 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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