K9F5608U0A-YCB0,K9F5608U0A-YIB0
FLASH MEMORY
VALID BLOCK
Parameter
Symbol
Min
Typ.
Max
Unit
Valid Block Number
NVB
2013
-
2048
Blocks
NOTE :
1. The K9F5608U0A may include invalid blocks when first shipped. Additional invalid blocks may develop while being used. The number of valid blocks
is presented with both cases of invalid blocks considered. Invalid blocks are defined as blocks that contain one or more bad bits. Do not erase or
program factory-marked bad blocks. Refer to the attached technical notes for a appropriate management of invalid blocks.
2. The 1st block, which is placed on 00h block address, is fully guaranteed to be a valid block, does not require Error Correction.
AC TEST CONDITION
(K9F5608U0A-YCB0 :TA=0 to 70°C, K9F5608U0A-YIB0:TA=-40 to 85°C, VCC=2.7V~3.6V unless otherwise)
Parameter
Value
0.4V to 2.4V
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Levels
Output Load (3.0V +/-10%)
Output Load (3.3V +/-10%)
5ns
1.5V
1 TTL GATE and CL=50pF
1 TTL GATE and CL=100pF
CAPACITANCE(TA=25°C, VCC=3.3V, f=1.0MHz)
Item
Symbol
Test Condition
Min
Max
10
Unit
pF
Input/Output Capacitance
Input Capacitance
CI/O
VIL=0V
-
-
CIN
VIN=0V
10
pF
NOTE : Capacitance is periodically sampled and not 100% tested.
MODE SELECTION
CLE
H
L
ALE
L
CE
L
WE
RE
H
GND
X
WP
Mode
X
Command Input
Read Mode
H
L
H
X
X
Address Input(3clock)
Command Input
H
L
L
L
H
X
H
Write Mode
Data Input
H
L
H
X
H
Address Input(3clock)
L/H(3)
L/H(3)
L/H(3)
L/H(3)
X
L
L
L
H
H
L
L
L
H
H
X
X
X
X
X
Sequential Read & Data Output
During Read(Busy)
During Program(Busy)
During Erase(Busy)
Write Protect
L
L
L
H
X
X
X
X
X
X
X
X
X
X
H
H
X
X
H
L
X(1)
X
X
X
(2)
(2)
X
Stand-by
0V/VCC
0V/VCC
NOTE : 1. X can be VIL or VIH.
2. WP should be biased to CMOS high or CMOS low for standby.
3. When GND input is high, spare area is deselected.
Program/Erase Characteristics
Parameter
Symbol
Min
Typ
Max
500
2
Unit
Program Time
tPROG
-
-
-
-
200
ms
Main Array
-
-
cycles
cycles
ms
Number of Partial Program Cycles
in the Same Page
Nop
Spare Array
3
Block Erase Time
tBERS
2
3
7
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