M95256-DFDW6TP STMicroelectronics, M95256-DFDW6TP Datasheet - Page 4

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M95256-DFDW6TP

Manufacturer Part Number
M95256-DFDW6TP
Description
EEPROM 256-Kbit serial SPI bus EEPROM
Manufacturer
STMicroelectronics
Datasheet

Specifications of M95256-DFDW6TP

Rohs
yes
Memory Size
256 Kbit
Organization
32768 x 8 bit
Data Retention
200 yr
Maximum Clock Frequency
20 MHz
Maximum Operating Current
5 mA
Operating Supply Voltage
1.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TSSOP-8
Interface Type
SPI
Minimum Operating Temperature
- 40 C
Supply Voltage - Max
5.5 V
Supply Voltage - Min
1.7 V

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M95256-DFDW6TP
Manufacturer:
ST
0
List of tables
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Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Write-protected block size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
M95256-D instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Address range bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Status Register format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Protection modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Operating conditions (M95256-W, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Operating conditions (M95256-R and M95256-DR, device grade 6) . . . . . . . . . . . . . . . . . 32
Operating conditions (M95256-DF, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
AC measurement conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Cycling performance by groups of four bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Memory cell data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
DC characteristics (M95256-W, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
DC characteristics (M95256-R, M95256-DR, device grade 6) . . . . . . . . . . . . . . . . . . . . . . 35
DC characteristics (M95256-DF, device grade 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
AC characteristics (M95256-W, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
AC characteristics (M95256-R, M95256-DR device grade 6). . . . . . . . . . . . . . . . . . . . . . . 38
AC characteristics (M95256-DF device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
SO8N – 8-lead plastic small outline, 150 mils body width, mechanical data . . . . . . . . . . . 42
UFDFPN8 (MLP8) – 8-lead ultra thin fine pitch dual flat package no lead
2 x 3 mm, data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
TSSOP8 – 8-lead thin shrink small outline, package mechanical data. . . . . . . . . . . . . . . . 44
M95256-DFCS6TP/K, WLCSP 8-bump wafer-level chip scale package mechanical data. 46
Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Doc ID 12276 Rev 19
M95256-W M95256-R M95256-DR M95256-DF

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