m24m01-hr STMicroelectronics, m24m01-hr Datasheet - Page 5

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m24m01-hr

Manufacturer Part Number
m24m01-hr
Description
1 Mbit Serial I?c Bus Eeprom
Manufacturer
STMicroelectronics
Datasheet

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M24M01-R, M24M01-W, M24M01-HR
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SO connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Device select code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
M24M01-R/M24M01-W – Maximum R
capacitance (C
M24M01-HR – Maximum R
(C
I
Write mode sequences with WC = 1 (data write inhibited) . . . . . . . . . . . . . . . . . . . . . . . . . 14
Write mode sequences with WC = 0 (data write enabled) . . . . . . . . . . . . . . . . . . . . . . . . . 16
Write cycle polling flowchart using ACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Read mode sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
SO8N – 8-lead plastic small outline, 150 mils body width, package outline . . . . . . . . . . . . 27
SO8W – 8-lead plastic small outline, 208 mils body width, package outline . . . . . . . . . . . 28
M24M01-R die plot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
2
C bus protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
bus
) for an I
2
C bus at maximum frequency f
bus
) for an I
2
C bus at maximum frequency f
bus
value versus bus parasitic capacitance
bus
value versus bus parasitic
C
= 1MHz . . . . . . . . . . . . . . . . . . . . . . . . . . 10
C
= 400 kHz . . . . . . . . . . . . . . 10
List of figures
5/36

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