R1EX25512ASA00A_15 Datasheet, PDF (2/22 Pages) Renesas Technology Corp – Serial Peripheral Interface 512K EEPROM (64-Kword × 8-bit)

R1EX25512ASA00A/R1EX25512ATA00A
Ordering Information
Type No.
R1EX25512ASA00A
R1EX25512ATA00A
Internal organization
512k bit (65536 × 8-bit)
512k bit (65536 × 8-bit)
Operating voltage Frequency
Package
1.8 V to 5.5 V
5 MHz
150 mil 8-pin plastic SOP
(2.5 V to 5.5 V) PRSP0008DF-B (FP-8DBV)
3 MHz
Lead free
(1.8 V to 5.5V)
1.8 V to 5.5 V
5 MHz
8-pin plastic TSSOP
(2.5 V to 5.5 V) PTSP0008JC-B (TTP-8DAV)
3 MHz
Lead free
(1.8 V to 5.5V)
Pin Arrangement
8-pin SOP/TSSOP
S
1
Q
2
W
3
VSS
4
8
VCC
7
HOLD
6
C
5
D
(Top view)
Pin Description
C
D
Q
S
W
HOLD
V_CC
V_SS
Pin name
Function
Serial clock
Serial data input
Serial data output
Chip select
Write protect
Hold
Supply voltage
Ground
R10DS0046EJ0200 Rev.2.00
Oct.04, 2010
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