pcf8582c NXP Semiconductors, pcf8582c Datasheet - Page 3

• Manufacturer Part Number: pcf8582c
• Description: Pcf8582c-2 256 X 8-bit Cmos Eeprom With I2c-bus Interface
• Manufacturer: NXP Semiconductors

Fig 1. Block diagram.
SDA
V DD
SCL
A2
A1
A0
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6
5
3
2
1
8
PCF8582C-2
ADDRESS
SWITCH
V SS
n
4
REGISTER
FILTER
INPUT
SHIFT
TEST MODE DECODER
POWER-ON-RESET
COUNTER
(8 bytes)
LATCH
BYTE
BYTE
3
ADDRESS
POINTER
8
I
2
C-BUS CONTROL LOGIC
REGISTER
ADDRESS
EEPROM
HIGH
4
CONTROL
EE
SEQUENCER
OSCILLATOR
TIMER
(
16)
DIVIDER
(
128)
002aaa090
7
PTC