R1EX24512ASAS0A Datasheet, PDF (3/23 Pages) Renesas Technology Corp – Two-wire serial interface 512k EEPROM (64-kword × 8-bit)

R1EX24512ASAS0A
Block Diagram
V_CC
V_SS
WP
A0, A1
SCL
SDA
Control
logic
High voltage generator
Memory array
Y-select & Sense amp.
Serial-parallel converter
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Supply voltage relative to V
SS
Input voltage relative to V
SS
Operating temperature range*¹
V
−0.6 to +7.0
V
CC
Vin
−0.5*² to +7.0*³
V
Topr
−40 to +85
°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.
3. Should not exceed V + 1.0 V.
CC
DC Operating Conditions
Parameter
Symbol Min
Typ
Supply voltage
Input high voltage
Input low voltage
Operating temperature
V
CC
V_SS
V_IH
V
IL
Topr
1.8

0
0
V_CC × 0.7

−0.3*¹

−40

Notes: 1. V_IL (min): −1.0 V for pulse width ≤ 50 ns.
Max
5.5
0
V_CC + 0.5
V × 0.3
CC
+85
Unit
V
V
V
V
°C
REJ03C0325-0100 Rev.1.00 May. 16, 2008
Page 3 of 21