M34E02-FDW1TP STMicroelectronics, M34E02-FDW1TP Datasheet - Page 10

• Manufacturer Part Number: M34E02-FDW1TP
• Description: IC EEPROM 2KBIT 400KHZ 8TSSOP
• Manufacturer: STMicroelectronics

Specifications of M34E02-FDW1TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 2K (256 x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-TSSOP
• Organization: 256 K x 8
• Interface Type: 2-Wire
• Maximum Clock Frequency: 0.4 MHz
• Access Time: 900 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.7 V
• Maximum Operating Current: 2 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Operating Supply Voltage: 1.7 V, 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8654-2; M34E02-FDW1TP

Signal description
10/34
Figure 5.
Table 2.
1. The most significant bit, b7, is sent first.
2. E0, E1 and E2 are compared against the respective external pins on the memory device.
3. V
Memory area select
code (two arrays)
Set write protection
(SWP)
Clear write protection
(CWP)
Permanently set write
protection (PSWP)
Read SWP
Read CWP
Read PSWP
SCL
SDA
SCL
SDA
SCL
SDA
HV
is defined in
condition
(2)
I
Device select code
Start
2
C bus protocol
(2)
Table
(2)
MSB
condition
1
Start
13.
MSB
1
V
V
V
V
E2
E2
E2
SS
SS
SS
SS
Chip Enable
2
signals
Doc ID 10367 Rev 9
V
V
V
V
E1
E1
E1
SS
CC
SS
CC
2
V
V
V
V
Input
SDA
HV
HV
HV
HV
E0
E0
E0
3
(3)
(3)
(3)
(3)
3
b7
Device type identifier
Change
1
0
(1)
SDA
b6
0
1
7
b5
1
1
7
b4
8
0
0
8
Chip Enable bits
b3
E2
E2
E2
0
0
0
0
ACK
9
condition
ACK
b2
E1
E1
E1
Stop
0
1
0
1
9
condition
Stop
b1
E0
E0
E0
1
1
1
1
M34E02
AI00792c
RW
RW
b0
0
0
0
1
1
1