DS28EC20P+ Maxim Integrated Products, DS28EC20P+ Datasheet - Page 14

• Manufacturer Part Number: DS28EC20P+
• Description: IC EEPROM 20KBIT 6TSOC
• Manufacturer: Maxim Integrated Products

Specifications of DS28EC20P+

• 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: 6-TSOC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Speed: -

Figure 7-3. Memory Function Flow Chart (continued)
From Figure 7,
To Figure 7,
2
2
nd
nd
Part
Part
TA1 (T[7:0]), TA2 (T[15:8])
Bus Master TX
Copy Scratch-
and E/S Byte
Bus Master
Auth. Code
TX Reset ?
Match ?
RX “1”s
N
Master
Pad ?
55h
* 1-Wire idle high for t
Y
Y
N
N
Y
14 of 27
PROG
for power
DS28EC20 copies Scratch-
Y
N
N
Y
pad Data to Address
DS28EC20 TX “1”
DS28EC20 TX “0”
Protected ?
TX Reset ?
TX Reset ?
PF = 0?
BS = 0?
AA = 1
Master
Master
Copy-
From Figure 7,
Y
To Figure 7,
N
4
N
Y
Y
4
th
th
Part
Part
N
*