pca24s08a NXP Semiconductors, pca24s08a Datasheet - Page 5

• Manufacturer Part Number: pca24s08a
• Description: 1024 ? 8-bit Cmos Eeprom With Access Protection
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCA24S08A_1
Product data sheet
Figure 6
address field byte are sent. The master terminates the transfer by generating a STOP
condition. After this STOP condition, the Erase/Write (E/W) cycle starts and the I
free for another transmission. Up to 16 bytes of data can be written in the slave writing
sequence (E/W cycle).
Fig 5.
1
0
shows how the memory array is addressed when the slave address byte and
Memory addressing
fixed
1
0
1
Rev. 01 — 19 January 2010
B2
0
1
BLOCK 0
BLOCK 7
B1 R/W
0
1
block number
0
1
1024 × 8-bit CMOS EEPROM with access protection
B0
P2
0
1
0
1
PAGE 0
PAGE 7
PAGE 0
PAGE 7
number
page
P1
0
1
0
1
P0
0
1
0
1
A3
A2
address
byte
PCA24S08A
A1
A0
© NXP B.V. 2010. All rights reserved.
0
1
0
1
0
1
0
1
BYTE 15
BYTE 15
BYTE 15
BYTE 15
BYTE 0
BYTE 0
BYTE 0
BYTE 0
0
1
0
1
0
1
0
1
2
002aae790
C-bus is
0
1
0
1
0
1
0
1
5 of 24
0
1
0
1
0
1
0
1