m34e02 STMicroelectronics, m34e02 Datasheet - Page 5
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m34e02
Manufacturer Part Number
m34e02
Description
2 Kbit Serial I?c Bus Eeprom With Permanent And Reversible, Software Write Protection
Manufacturer
STMicroelectronics
Datasheet
1.M34E02.pdf
(33 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
m34e02-FDW1TP
Manufacturer:
NS
Quantity:
500
Part Number:
m34e02-FDW1TP
Manufacturer:
ST
Quantity:
20 000
Part Number:
m34e02-FDW6TP
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
m34e02-FMB1TG
Manufacturer:
ORCA
Quantity:
4
Company:
Part Number:
m34e02FDW1TP
Manufacturer:
OKI
Quantity:
2 728
M34E02
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
TSSOP and MLP connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Device Select Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Maximum R
I
Result of setting the write protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Setting the write protection (WC = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Write mode sequences in a non write-protected area . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Write cycle polling flowchart using ACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Read mode sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Serial presence detect block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
UFDFPN8 (MLP8) 8-lead Ultra thin Fine pitch Dual Flat Package No lead
2x3mm², package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
TSSOP8 – 8 lead Thin Shrink Small Outline, package outline . . . . . . . . . . . . . . . . . . . . . . 30
2
C bus protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
P
value versus bus parasitic capacitance (C) for an I
2
C bus . . . . . . . . . . . . . . 10
List of figures
5/33