DS28EC20+ Maxim Integrated Products, DS28EC20+ Datasheet - Page 13

• Manufacturer Part Number: DS28EC20+
• Description: IC EEPROM 20KBIT TO92-3
• Manufacturer: Maxim Integrated Products

Specifications of DS28EC20+

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 20K (256 x 80)
• Interface: 1-Wire Serial
• Operating Temperature: -40°C ~ 85°C
• Package / Case: TO-92-3 (Standard Body), TO-226
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Speed: -

Figure 7-2. Memory Function Flow Chart (continued)
From Figure 7,
To Figure 7,
1
1
st
st
Part
Part
DS28EC20
Scratchpad
Bus Master
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
N
Y
Y
Y
N
See note in Write
Scratchpad flow chart
for additional details.
From Figure 7,
To Figure 7,
3
3
rd
rd
Part
Part