DS28E04S-100+T Maxim Integrated Products, DS28E04S-100+T Datasheet - Page 19

• Manufacturer Part Number: DS28E04S-100+T
• Description: IC EEPROM 4KBIT 16SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS28E04S-100+T

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 4K (256 x 16)
• Interface: 1-Wire Serial
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Speed: -

Figure 9-6. Memory/Control Function Flow Chart (continued)
From Figure 9
Note 1)
See the command
description for the
exact timing of the
PIO pin sampling
and updating.
To Figure 9
5
5
th
th
Part
Part
Bus Master
RX “1”s
N
Bus Master TX PIO
DS28E04 Samples
DS28E04 Initiates
Confirmation AAh
Bus Master RX
Selection Mask
Selection Mask
Bus Master RX
PIO Pin Status
PIO Pin Status
Bus Master TX
Transmission
inverted PIO
PIO Access
TX Reset?
PIO Pulse
Pulse?
Master
OK?
A5h
Y
Y
Y
N
1)
1)
N
Bus Master
TX Reset?
RX “1”s
Master
19 of 36
Y
N
N
PIO Activity Latches
DS28E04 Clears all
Confirmation AAh
Bus Master RX
Reset Activity
TX Reset?
Latches?
Master
C3h
Y
Y
N
N
Bus Master
TX Reset ?
RX “1”s
Master
Y