Datasheet
Table Of Contents
- 1 Description
- 2 Signal description
- 3 Memory organization
- 4 Device operation
- 5 Instructions
- 6 Initial delivery state
- 7 Maximum rating
- 8 DC and AC parameters
- Table 5. Operating conditions (voltage range W)
- Table 6. Operating conditions (voltage range R)
- Table 7. Operating conditions (voltage range F, for devices identified by process letter T)
- Table 8. Operating conditions (voltage range F, for all other devices)
- Table 9. AC measurement conditions
- Figure 9. AC measurement I/O waveform
- Table 10. Input parameters
- Table 11. Cycling performance
- Table 12. Memory cell data retention
- Table 13. DC characteristics (M24C04-W, device grade 6)
- Table 14. DC characteristics (M24C04-R, device grade 6)
- Table 15. DC characteristics (M24C04-F device, grade 6 and grade 5)
- Table 16. 400 kHz AC characteristics
- Table 17. 100 kHz AC characteristics (I2C Standard mode)
- Figure 10. Maximum Rbus value versus bus parasitic capacitance (Cbus) for an I2C bus at maximum frequency fC = 400 kHz
- Figure 11. AC waveforms
- 9 Package mechanical data
- Figure 12. TSSOP8 – 8-lead thin shrink small outline, package outline
- Table 18. TSSOP8 – 8-lead thin shrink small outline, package mechanical data
- Figure 13. SO8N – 8-lead plastic small outline, 150 mils body width, package outline
- Table 19. SO8N – 8-lead plastic small outline, 150 mils body width, package data
- Figure 14. PDIP8 – 8-pin plastic DIP, 0.25 mm lead frame, package outline
- Table 20. PDIP8 – 8-pin plastic DIP, 0.25 mm lead frame, package mechanical data
- Figure 15. UFDFPN8 (MLP8) – package outline (UFDFPN: Ultra thin Fine pitch Dual Flat Package, No lead)
- Table 21. UFDFPN8 (MLP8) – package dimensions (UFDFPN: Ultra thin Fine pitch Dual Flat Package, No lead)
- 10 Part numbering
- 11 Revision history

Description M24C04-W M24C04-R M24C04-F
6/34 DocID023994 Rev 3
1 Description
The M24C04 is a 4-Kbit I
2
C-compatible EEPROM (Electrically Erasable PROgrammable
Memory) organized as 512 × 8
bits.
The M24C04-W can be accessed with a supply voltage from 2.5 V to 5.5 V, the M24C04-R
can be accessed with a supply voltage from 1.8
V to 5.5 V, and the M24C04-F can be
accessed with a supply voltage from 1.6 V to 5.5 V. All these devices operate with a clock
frequency of 400
kHz (or less), over an ambient temperature range of -40 °C / +85 °C.
Figure 1. Logic diagram
Figure 2. 8-pin package connections, top view
1. NC: not connected.
2. See Section 9: Package mechanical data for package dimensions, and how to identify pin 1.
Table 1. Signal names
Signal name Function Direction
E2, E1 Chip Enable Input
SDA Serial Data I/O
SCL Serial Clock Input
WC
Write Control Input
V
CC
Supply voltage -
V
SS
Ground -
SDA
V
CC
WC
SCL
V
SS
E2, E1
M24xxx
MS30990V1
MS30991V1
SDAV
SS
SCL
WCE1
NC V
CC
E2
1
2
3
4
8
7
6
5