M93C66M93C66-R datasheet(6/33 Pages) STMICROELECTRONICS

Part #	M93C66M93C66-R

Description	16-Kbit, 8-Kbit, 4-Kbit, 2-Kbit and 1-Kbit (8-bit or 16-bit wide) MICROWIRE serial access EEPROM

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

6 / 33 page

Description

M93C86xx M93C76xx M93C66xx M93C56xx M93C46xx

6/33

DocID4997 Rev 13

Description

The M93C46 (1 Kbit), M93C56 (2 Kbit), M93C66 (4 Kbit), M93C76 (8 Kbit) and M93C86

(16 Kbit) are Electrically Erasable PROgrammable Memory (EEPROM) devices accessed

through the MICROWIRE bus protocol. The memory array can be configured either in bytes

(x8b) or in words (x16b).

The M93Cx6 devices operate within a voltage supply range from 4.5 V to 5.5 V, the

M93Cx6-W devices operate within a voltage supply range from 2.5 V to 5.5 V, and the

M93Cx6-R devices operate within a voltage supply range from 1.8 V to 5.5 V. All these

devices operate with a clock frequency of 2 MHz (or less), over an ambient temperature

range of -40 °C / +85 °C.

Figure 1. Logic diagram

Table 2. Memory size versus organization

Device

Number of bits

Number of 8-bit bytes

Number of 16-bit words

M93C86

16384

2048

1024

M93C76

8192

1024

512

M93C66

4096

512

256

M93C56

2048

256

128

M93C46

1024

128

AI01928

VCC

M93Cx6

VSS

ORG

M93C66M93C66-R Datasheet(PDF) 6 Page - STMicroelectronics

M93C66M93C66-R Datasheet(HTML) 6 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

Datasheet Download

Link URL