W25X40BL Datasheet, PDF (41/55 Pages) Winbond – 2.5V 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI

W25X40BL
8.6 AC Electrical Characteristics (2.3~3.6V)
DESCRIPTION
SYMBOL
SPEC
ALT
UNIT
MIN TYP MAX
Clock frequency for all instructions,
except Read Data (03h)
2.3V-3.6V VCC & Industrial Temperature
F_R
f_c D.C.
50 MHz
Clock freq. Read Data instruction 03h
fR
D.C.
25 MHz
Clock High, Low Time, for Fast Read (0Bh, 3Bh) / tCLH, tCLL⁽¹⁾
6
ns
other instructions except Read Data (03h)
Clock High, Low Time for Read Data (03h)
tCRLH,
8
ns
instruction
tCRLL⁽¹⁾
Clock Rise Time peak to peak
tCLCH⁽²⁾
0.1
V/ns
Clock Fall Time peak to peak
tCHCL⁽²⁾
0.1
V/ns
/CS Active Setup Time relative to CLK
tSLCH
tCSS 5
ns
/CS Not Active Hold Time relative to CLK
tCHSL
5
ns
Data In Setup Time
tDVCH
tDSU 2
ns
Data In Hold Time
tCHDX
tDH 5
ns
/CS Active Hold Time relative to CLK
tCHSH
5
ns
/CS Not Active Setup Time relative to CLK
tSHCH
5
ns
/CS Deselect Time (for Array Read Æ Array Read)
tSHSL1
tCSH 10
ns
/CS Deselect Time (for Erase or Program Æ Read
tSHSL2
tCSH 100
ns
Status Registers and Volatile Status Register Write)
Output Disable Time
tSHQZ⁽²⁾
tDIS
7 ns
Clock Low to Output Valid
tCLQV
tV
9 ns
Output Hold Time
tCLQX
tHO 0
ns
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Publication Release Date: April 21, 2011
Preliminary - Revision B