M95320 datasheet(6/44 Pages) STMICROELECTRONICS

部件名	M95320

功能描述	32 Kbit serial SPI bus EEPROMs with high-speed clock

PDF	44 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

6 / 44 page

Description

M95320, M95320-W, M95320-R

6/44

Doc ID 5711 Rev 12

Description

The M95320, M95320-W and M95320-R are electrically erasable programmable memory

(EEPROM) devices. They are accessed by a high-speed SPI-compatible bus. The devices

are 32 Kbit devices organized as 4096 × 8 bits.

The device is accessed by a simple serial interface that is SPI-compatible. The bus signals

are C, D and Q, as shown in Table 1 and Figure 1.

The device is selected when Chip Select (S) is taken low. Communications with the device

can be interrupted using Hold (HOLD).

Figure 1.

Logic diagram

Figure 2.

8-pin package connections

See Package mechanical data section for package dimensions and how to identify pin-1.

AI01789C

VCC

M95xxx

HOLD

VSS

HOLD

SVCC

AI01790D

M95xxx

M95320 数据表(PDF) 6 Page - STMicroelectronics