M95256-WDW6TP STMicroelectronics, M95256-WDW6TP Datasheet - Page 7

• Manufacturer Part Number: M95256-WDW6TP
• Description: IC EEPROM 256KBIT 5MHZ 8TSSOP
• Manufacturer: STMicroelectronics

Specifications of M95256-WDW6TP

• 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-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6355-2

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
ai14707
Direction
Description
7/47