DS28EC20 Maxim, DS28EC20 Datasheet - Page 13

• Manufacturer Part Number: DS28EC20
• Description: The DS28EC20 is a 20480-bit, 1-Wire® EEPROM organized as 80 memory pages of 256 bits each
• Manufacturer: Maxim

Figure 7-2. Memory Function Flowchart (continued)
From Figure 7,
To Figure 7,
1
1
st
st
Part
Part
Scratchpad
Bus Master
DS28EC20
Increments
RX “1”s
Offset
N
TA1 (T[7:0]), TA2 (T[15:8])
N
Bus Master RX CRC16 of
DS28EC20 sets Scratch-
Bus Master RX Data Byte
Command, Address, E/S
Byte, Data Bytes as sent
from Scratchpad Offset
pad Offset = (T[4:0])
by the DS28EC20
Bus Master RX
Scrpad. Offset
Read Scratch-
and E/S Byte
TX Reset ?
= 11111b ?
TX Reset ?
Master
Master
Pad ?
AAh
13 of 27
Y
Y
N
Y
Y
N
See note in Write
Scratchpad flow chart
for additional details.
DS28EC20: 20Kb 1-Wire EEPROM
From Figure 7,
To Figure 7,
3
3
rd
rd
Part
Part