參數(shù)資料
型號(hào)： MCP452S
廠商： Microchip Technology Inc.
英文描述： 13.56 MHz Read/Write Passive RFID Device
中文描述： 13.56 MHz讀/寫無源RFID器件
文件頁數(shù)： 11/50頁
文件大?。?/td> 1172K
代理商： MCP452S
2003 Microchip Technology Inc.
DS40232H-page 11
MCRF450/451/452/455
TABLE 2-8:
INTERNAL RESONANT CAPACITANCE AND ANTENNA INDUCTANCE
REQUIREMENTS
Device
Name
Resonant
Capacitance
(Antenna A to
V
SS
)
External
Inductance
Requirement
between Antenna
A and V
SS
for
13.56 MHz tag
Connection to External
Antenna Circuit
Reference
MCRF451
95 pF ±10%
1.45
μ
H ±10%
Antenna A, B, and
V
SS
pads
This device requires three
connections to an external circuit.
Good for direct die attachment onto
antenna.
MCRF452
30 pF ±10%
4.591
μ
H ±10%
Antenna A and V
SS
pads This device requires only two
antenna connections. Good for both
direct die attachment and COB.
MCRF455
50 pF ±10%
2.76
μ
H ±10%
Antenna A, B, and
V
SS
pads
This device requires three
connections to an external circuit.
Good for direct die attachment onto
antenna.
Note:
The internal capacitance value for bumped die is about 1 pF higher than the unbumped die’s capacitor.
相關(guān)PDF資料
PDF描述
MCP452SB 13.56 MHz Read/Write Passive RFID Device
MCP452SN 400000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN
MCP452W 400000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN
MCP452WB 13.56 MHz Read/Write Passive RFID Device
MCP452WF 13.56 MHz Read/Write Passive RFID Device
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