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参数资料
| 型号： | TCA8418EYFPR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, BGA25 |
| 封装： | 2 X 2 MM, 0.40 MM PITCH, DSBGA-25 |
| 文件页数： | 26/31页 |
| 文件大小： | 400K |
| 代理商： | TCA8418EYFPR |
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SCPS222B – MAY 2010 – REVISED SEPTEMBER 2010
www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VCC
Supply voltage range
–0.5
4.6
V
VI
Input voltage range(2)
–0.5
4.6
V
Voltage range applied to any output in the high-impedance or power-off state(2)
–0.5
4.6
VO
V
Output voltage range in the high or low state(2)
–0.5
4.6
IIK
Input clamp current
VI < 0
±20
mA
IOK
Output clamp current
VO < 0
±20
mA
P port, SDA
50
IOL
Continuous output Low current
VO = 0 to VCC
INT
25
mA
IOH
Continuous output High current
P port
VO = 0 to VCC
50
Tstg
Storage temperature range
–65
150
°C
(1)
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
THERMAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
qJA
Package thermal impedance(1)
YFP package
98.8
°C/W
(1)
The package thermal impedance is calculated in accordance with JESD 51-7.
RECOMMENDED OPERATING CONDITIONS
MIN
MAX
UNIT
VCC
Supply voltage
1.65
3.6
V
VIH
High-level input voltage
SCL, SDA, ROW0–7, COL0–9, RESET
0.7 × VCC
3.6
V
VIL
Low-level input voltage
SCL, SDA, ROW0–7, COL0–9, RESET
–0.5
0.3 × VCC
V
IOH
High-level output current
ROW0–7, COL0–9
10
mA
IOL
Low-level output current
ROW0–7, COL0–9
25
mA
TA
Operating free-air temperature
–40
85
°C
4
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TCA8418E
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相关代理商/技术参数 |
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| TCA8418EYFPR | 制造商:Texas Instruments 功能描述:IC I2C CONTROLLED KEYPAD SCAN 3.6V 25 |
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