The BR34L02FV-W is a 2k bit EEPROM memory with write-protect function having independent rewrite inhibit area,
developed for a DIMM that uses synchronous DRAM memory, and a RIMM that uses RAMBUS DRAM memory. This is
a memory IC that reads ID in order for the Plug & Play feature to operate.
鈭?/div>
I C BUS is a registered trademark of Philips.
2
Applications
General purpose
Features
1) 256k registers
脳
8 bits serial architecture
2) Single power supply (1.8V to 5.5V)
3) Two wire serial interface
4) Page Write Function (16byte)
5) Write Protect Mode
Write protect 1 (Onetime Rom)
: 00h to 7Fh
Write protect 2 (Hardwire WP PIN)
: 00h to FFh
6) Low Power consumption
Write (5V)
: 1.2mA (Typ.)
Read (5V)
: 0.2mA (Typ.)
Standby (5V)
: 0.1碌A(chǔ) (Typ.)
7) DATA security
Write protect feature (WP pin)
Inhibit to WRITE at low V
CC
8) Small package - - - - - - SSOP-B8 pin
9) High reliability fine pattern CMOS technology
10) Endurance : 1,000,000 erase/write cycles
11) Data retention : 40years
12) Filtered inputs in SCL鈥DA for noise suppression
13) Initial data FFh in all address
Absolute maximum ratings
(Ta=25擄C)
Parameter
Supply voltage
Power dissipation
Storage temperature
Operating temperature
Terminal voltage
Symbol
V
CC
Pd
Tstg
Topr
鈭?/div>
Limits
鈭?.3
to
+6.5
300(SSOP-B8)
鈭?5
to
+125
鈭?0
to
+85
鈭?.3
to V
CC
+0.3
鈭?
Unit
V
mW
擄C
擄C
V
鈭?
Reduced by 3.0mW for each increase in Ta of 1擄C over 25擄C.
Rev.A
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