R1EX24032ASAS0G_15 Datasheet, PDF (3/18 Pages) Renesas Technology Corp – Two-wire serial interface 32k EEPROM (4-kword × 8-bit)

R1EX24032ASAS0G/R1EX24032ATAS0G
Preliminary
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Supply voltage relative to V_SS
Input voltage relative to V_SS
Operating temperature range*¹
V_CC
−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
Typ
Supply voltage
V_CC
1.8
⎯
V_SS
0
0
Input high voltage
Input low voltage
V_IH
V_CC × 0.7
⎯
V_IL
-0.3*¹
⎯
Operating temperature
Topr
−40
⎯
Note: 1. V_IL (min): −1.0 V for pulse width ≤ 50 ns.
Max
5.5
0
V_CC + 0.5
V_CC × 0.3
+105
Unit
V
V
V
V
°C
DC Characteristics
Parameter
Input leakage current
Output leakage current
Standby V_CC current
Read V_CC current
Write V_CC current
Output low voltage
Symbol
I_LI
I_LO
I_SB
I_CC1
I_CC2
V_OL2
V_OL1
Min
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
(Ta = −40 to +105°C, V_CC = 1.8 V to 5.5 V)
Typ Max Unit
Test conditions
⎯
2.0
μA V_CC = 5.5 V, Vin = 0 to 5.5 V
⎯
2.0
μA V_CC = 5.5 V, Vout = 0 to 5.5 V
1.0
2.0
μA V_CC = 5.5 V, Vin = V_SS or V_CC
0.5
⎯
μA V_CC = 3.3 V, Vin = V_SS or V_CC, Ta=25°C
⎯
1.0
mA V_CC = 5.5 V, Read at 400 kHz
0.2
⎯
mA V_CC = 3.3 V, Read at 400 kHz, Ta=25°C
⎯
3.0
mA V_CC = 5.5 V, Write at 400 kHz
1.5
⎯
mA V_CC = 3.3 V, Write at 400 kHz, Ta=25°C
⎯
0.4
V V_CC = 2.7 to 5.5 V, I_OL = 3.0 mA
⎯
0.2
V V_CC = 1.8 to 2.7 V, I_OL = 1.5 mA
Capacitance
(Ta = +25°C, f = 1 MHz)
Parameter
Symbol Min
Typ
Max
Unit
Test conditions
Input capacitance (A0 to A2, SCL, WP) Cin*¹
⎯
⎯
6.0
pF Vin = 0 V
Output capacitance (SDA)
C_I/O*¹
⎯
⎯
6.0
pF Vout = 0 V
Note: 1. Not 100% tested.
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.
(V_CC = 1.8 V to 5.5 V)
Notes
1
1
Data of shipped sample
All bits of EEPROM are logical “1” (FF Hex) at shipment.
R10DS0081EJ0300 Rev.3.00
Jan 30, 2014
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