U3280M-NFBY Atmel, U3280M-NFBY Datasheet - Page 16

• Manufacturer Part Number: U3280M-NFBY
• Description: RF Wireless Misc RFID Interface IC 125kHz
• Manufacturer: Atmel
• Type: RF Identification/Immobilizationr

Specifications of U3280M-NFBY

• Operating Frequency: 150 kHz
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: SOIC
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

8. DC Characteristics (Continued)
Supply voltage V
16
Parameters
Power Management
Field-on detection voltage
Field-off detection voltage
Voltage drop at
power-supply switch
Coil Inputs: Coil 1 and Coil 2
Coil input current
Input capacitance
Coil voltage stroke during
modulation
Pin MOD
Input LOW voltage
Input LOW voltage
Input leakage current
Pin NGAP/FC
Output LOW current
Output HIGH current
Serial Interface I/O Pins SCL and SDA
Input LOW voltage
Input HIGH voltage
Input leakage current
Output LOW current
Output HIGH current
U3280M
DD
= 1.8V to 6.5V, V
Test Conditions
V
V
I
V
V
I
V
V
V
V
V
V
V
V
V
V
SS
S
coil
DD
DD
Batt
CU
DD
OL
DD
OH
DD
OL
DD
DD
OH
DD
= 0.5 mA,
= 0V, T
= 3 to 20 mA
= 2.0V
= 0.2
= 2.0V
= 2.0V
= 0.2V
= 2.0V
> 1.8V
> 1.8V
> 5V
= 0.8
= 6.0V
= 0.8 V
= 6.0V
= 2 V
amb
DD
DD
V
V
= –40°C to 85°C unless otherwise specified
DD
DD
Pin
Symbol
I
I
V
V
Ileakage
Ileakage
V
V
C
V
V
V
I
V
I
I
I
FDon
FDoff
I
CMS
OH
OH
OL
OL
SD
CI
IN
IL
IH
IL
IH
–0.06
0.8
0.7
Min.
0.08
–0.5
–1.8
V
V
2.3
1.8
0.7
2.8
V
V
30
DD
DD
IH
IH
–0.15
Typ.
–0.6
–2.2
2.5
0.8
2.3
0.2
0.9
3.5
10
10
–0.25
0.2
0.3
Max.
–0.7
–2.6
150
V
V
V
V
2.9
4.0
0.3
1.1
4.2
20
DD
DD
DD
DD
4688D–RFID–03/07
Unit
mV
mA
mA
mA
mA
mA
mA
mA
nA
nA
pF
V
V
V
V
V
V
V