MFRC50001T/0FE,112 NXP Semiconductors, MFRC50001T/0FE,112 Datasheet - Page 90

• Manufacturer Part Number: MFRC50001T/0FE,112
• Description: IC MIFARE READER 32-SOIC
• Manufacturer: NXP Semiconductors
• Series: MIFARE®r

Specifications of MFRC50001T/0FE,112

• Rf Type: Read Only
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B, ISO15693
• Package / Case: 32-SOIC (0.300", 7.50mm Width)
• Product: RFID Readers
• Operating Temperature Range: - 25 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2222-5; 935268039112; MFRC500; MFRC51T0FED

NXP Semiconductors
14. EEPROM characteristics
MFRC500_33
Product data sheet
PUBLIC
13.4.4 Clock frequency
The clock input is pin OSCIN.
Table 158. Clock frequency
The clock applied to the MFRC500 acts as a time constant for the synchronous system’s
encoder and decoder. The stability of the clock frequency is an important factor for
ensuring proper performance. To obtain highest performance, clock jitter must be as small
as possible. This is best achieved using the internal oscillator buffer and the
recommended circuitry; see
The EEPROM size is 32 × 16 × 8 = 4096 bit.
Table 159. EEPROM characteristics
Symbol
f
δ
t
Symbol
N
t
t
t
clk
jit
ret
er
a(W)
clk
endu(W_ER)
Parameter
clock frequency
clock duty cycle
jitter time
Parameter
write or erase endurance
retention time
erase time
write access time
All information provided in this document is subject to legal disclaimers.
Rev. 3.3 — 15 March 2010
Section 9.8 on page
048033
Conditions
checked by the clock
filter
of clock edges
Conditions
erase/write cycles
T
amb
Highly Integrated ISO/IEC 14443 A Reader IC
≤ 55 °C
26.
Min
-
40
-
Min
100.000 -
10
-
-
Typ
13.56
50
-
MFRC500
Typ
-
-
-
© NXP B.V. 2010. All rights reserved.
Max
-
60
10
Max
-
-
2.9
2.9
Unit
MHz
%
ps
90 of 110
Hz
Unit
year
ms
ms