M95256-WMW6G STMicroelectronics, M95256-WMW6G Datasheet - Page 7

• Manufacturer Part Number: M95256-WMW6G
• Description: IC EEPROM 256KBIT 5MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M95256-WMW6G

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 5MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8610-5; M95256-WMW6G

M95256-DR, M95256, M95256-W, M95256-R
Caution:
Figure 3.
As EEPROM cells loose their charge (and so their binary value) when exposed to ultra violet
(UV) light, EEPROM dice delivered in wafer form or in WLCSP package by
STMicroelectronics must never be exposed to UV light.
Table 1.
C
D
Q
S
W
HOLD
V
V
CC
SS
Signal name
WLCSP connections (top view, marking side, with balls on the underside)
Signal names
Serial Clock
Serial Data input
Serial Data output
Chip Select
Write Protect
Hold
Supply voltage
Ground
Doc ID 12276 Rev 13
HOLD
V
C
CC
Function
S
D
V
W
Q
SS
Input
Input
Output
Input
Input
Input
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Direction
Description
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