M95256-DFDW6TP STMicroelectronics, M95256-DFDW6TP Datasheet - Page 32

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

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

DC and AC parameters
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DC and AC parameters
This section summarizes the operating conditions and the DC/AC characteristics of the
device.
Table 9.
Table 10.
Table 11.
Table 12.
1. 100 pF when the clock frequency f
Figure 19. AC measurement I/O waveform
Symbol
Symbol
Symbol
Symbol
greater than 10 MHz.
V
V
T
V
T
C
CC
CC
T
A
A
CC
A
L
Supply voltage
Ambient operating temperature
Supply voltage
Ambient operating temperature
Operating conditions (M95256-W, device grade 6)
Operating conditions (M95256-R and M95256-DR, device grade 6)
Operating conditions (M95256-DF, device grade 6)
AC measurement conditions
Load capacitance
Input rise and fall times
Input pulse voltages
Input and output timing reference voltages
Supply voltage
Ambient operating temperature
Doc ID 12276 Rev 19
Parameter
Parameter
Parameter
C
Parameter
is less than 10 MHz, 30 pF when the clock frequency f
M95256-W M95256-R M95256-DR M95256-DF
Min.
0.2 V
0.3 V
–40
1.8
Min.
Min.
–40
–40
2.5
1.7
Min.
30 or 100
CC
CC
to 0.8 V
to 0.7 V
Max.
Max.
Max.
Max.
5.5
85
(1)
5.5
5.5
85
85
25
C
CC
CC
is equal to or
Unit
Unit
Unit
Unit
°C
pF
ns
°C
°C
V
V
V
V
V