MC33690DWER2 Freescale Semiconductor, MC33690DWER2 Datasheet - Page 3

• Manufacturer Part Number: MC33690DWER2
• Description: IC STAND ALONE TAG READER 20SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MC33690DWER2

• Rf Type: Read / Write
• Frequency: 125kHz
• Features: Wide Supply Voltage Range
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
VBAT
VDD
L
C
A
A
C
10mF
1
C
Optional: External N channel MOS required for sourced current > 50mA.
A recommended reference is MMFT 3055VL from Freescale.
10nF
EXT
R
R
1
A
SOURCE
AGND
CEXT
GATE
VDD
VSS
TD2
TD1
R
MC33690 Standalone Tag Reader Circuit, Rev. 5
RD
Rx
Tx
2
Figure 1. Standalone Tag Reader Circuit
ISO 9141 Interface
Voltage Regulator
Tag Reader
VSUP
LVR
XTAL1
XTAL2
MODE1
MODE2
DOUT
K
AM
VBAT
8 MHz
510W
3