SST25VF040B-20-4C-QAE Microchip Technology, SST25VF040B-20-4C-QAE Datasheet - Page 24

• Manufacturer Part Number: SST25VF040B-20-4C-QAE
• Description: Flash 512K X 8 14 us
• Manufacturer: Microchip Technology

Specifications of SST25VF040B-20-4C-QAE

• Product Category: Flash
• Rohs: yes
• Memory Size: 4 Mbit
• Interface Type: SPI
• Access Time: 20 ns
• Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: WSON-8

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©2011 Silicon Storage Technology, Inc.
Table 15:AC Operating Characteristics (25VF040B-50-xx-xxxF)
Symbol
F
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
CLK
SCKH
SCKL
SCKR
SCKF
CES
CEH
CHS
CHH
CPH
CHZ
CLZ
DS
DH
HLS
HHS
HLH
HHH
HZ
LZ
OH
V
SE
BE
SCE
BP
1. Maximum clock frequency for Read Instruction, 03H, is 25 MHz
2. Maximum Rise and Fall time may be limited by T
3. Relative to SCK.
1
3
3
3
3
2
Serial Clock Frequency
Serial Clock High Time
Serial Clock Low Time
Serial Clock Rise Time (Slew Rate)
Serial Clock Fall Time (Slew Rate)
CE# Active Setup Time
CE# Active Hold Time
CE# Not Active Setup Time
CE# Not Active Hold Time
CE# High Time
CE# High to High-Z Output
SCK Low to Low-Z Output
Data In Setup Time
Data In Hold Time
HOLD# Low Setup Time
HOLD# High Setup Time
HOLD# Low Hold Time
HOLD# High Hold Time
HOLD# Low to High-Z Output
HOLD# High to Low-Z Output
Output Hold from SCK Change
Output Valid from SCK
Sector-Erase
Block-Erase
Chip-Erase
Byte-Program
Parameter
24
SCKH
and T
SCKL
requirements
4 Mbit SPI Serial Flash
Min
0.1
0.1
18
18
50
5
5
5
5
0
2
5
5
5
5
5
0
25 MHz
Max
25
15
12
25
25
50
10
8
8
SST25VF040B
Min
0.1
0.1
50
9
9
5
5
5
5
0
2
5
5
5
5
5
0
S71295-06-000
50 MHz
Data Sheet
Max
T15.0 1295
50
25
25
50
10
8
8
8
8
02/11