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
1.M95256-DFDW6TP.pdf
(53 pages)
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
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
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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