160
Section 7 Data Carrier Memory Capacities and Memory Types
RFID System
Operation Manual
Section 7
Appendix
Data Carrier Memory Capacities and Memory Types
Note: Battery service life depends on the number of communications bytes and the number of com-
munications per day. Refer to the Read/Write Head/Data Carrier Manual (Cat. No. Z127) for
details.
(As of September 2005)
Model
Memory capacity
(user memory)
Memory type Service life
V600-D8KR12
8 KB SRAM 5 to 8 years (See note.) V600-D8KR13
V600-D8KR04
V600-D2KR16
2 KB
SRAM (replace-
able battery)
2 years at 25C
V600-D23P53
254 bytes EEPROM
Overwrites: 100,000
Overwrites with an ambient temperature between the
minimum temperature and 40C: 300,000
Data holding time: 10 years
V600-D23P54
V600-D23P55
V600-D23P61
V600-D23P71
V600-D23P72
V600-D23P66N
V600-D23P66SP
V600-D8KF04
8 KB Fe-RAM
Overwrites: 1,000,000,000
Data holding time: 10 years
A lithium battery is built into SRAM Data Carriers with built-in batteries and may occasionally
cause serious injury due to combustion, explosion, or burning.
Dispose of the Product as industrial waste and never disassemble it, expose it to pressures
that would distort it, heat it to temperatures above 100C, or incinerate it.