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R1EX25002ASA00G Datasheet, PDF (3/22 Pages) Renesas Technology Corp – Serial Peripheral Interface 2k EEPROM 4k EEPROM
R1EX25002ASA00G/R1EX25004ASA00G/R1EX25002ATA00G/R1EX25004ATA00G
Block Diagram
VCC
VSS
S
W
C
HOLD
D
Q
Voltage detector
High voltage generator
Memory array
Y-select & Sense amp.
Serial-parallel converter
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Supply voltage relative to VSS
Input voltage relative to VSS
Operating temperature range*1
VCC
0.6 to + 7.0
V
Vin
0.5*2 to +7.0
V
Topr
40 to +105
C
Storage temperature range
Tstg
55 to +125
C
Notes: 1. Including electrical characteristics and data retention.
2. Vin (min): 3.0 V for pulse width  50 ns.
DC Operating Conditions
Parameter
Symbol
Min
Supply voltage
Input voltage
Operating temperature range
VCC
VSS
VIH
VIL
Topr
1.8
0
VCC  0.7
0.3*1
40
Notes: 1. VIL (min): 1.0 V for pulse width  50 ns.
2. VIH (max): VCC + 1.0 V for pulse width  50 ns.
Capacitance
Parameter
Symbol Min
Typ
Input capacitance (D,C, S, W ,HOLD)
Cin*1


Output capacitance (Q)
CI/O*1


Note: 1. Not 100 tested.
Typ
Max
Unit

5.5
V
0
0
V

VCC  0.5*2
V

VCC  0.3
V

105
C
(Ta = +25C, f = 1 MHz)
Test
Max
Unit conditions
6.0
pF Vin = 0 V
8.0
pF Vout = 0 V
Memory cell characteristics
Endurance
Data retention
Note: 1. Not 100 tested.
Ta=85C
1,000k Cycles min.
20 Years min.
Ta=105C
200k Cycles min.
20 Years min.
(VCC = 1.8 V to 5.5 V)
Notes
1
1
R10DS0034EJ0100 Rev.1.00
Feb. 25, 2013
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