R1EX24032ASAS0A Datasheet, PDF (3/24 Pages) Renesas Technology Corp – Two-wire serial interface 32k EEPROM (4-kword × 8-bit)

R1EX24032AxxS0A
Pin Description
Pin name
A0 to A2
SCL
SDA
WP
V
CC
V_SS
NC
Block Diagram
Function
Device address
Serial clock input
Serial data input/output
Write protect
Power supply
Ground
No connection
V_CC
V_SS
WP
A0, A1, A2
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_CC
−0.6 to +7.0
V
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_CC + 1.0 V.
REJ03C0345-0100 Rev.1.00 Apr. 21, 2008
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