KM29W040AT Samsung Semiconductor, KM29W040AT Datasheet - Page 13

• Manufacturer Part Number: KM29W040AT
• Manufacturer: Samsung Semiconductor

Specifications of KM29W040AT

• Cell Type: NAND
• Density: 4Mb
• Access Time (max): 15us
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 8b
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-II
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 512K
• Supply Current: 20mA
• Mounting: Surface Mount
• Pin Count: 40
• Lead Free Status / Rohs Status: Not Compliant

I/O
ALE
CE
RE
R/B
KM29W040AT, KM29W040AIT
* Input Data Latch Cycle
CLE
CE
WE
I/O
* Burst Read Cycle After Frame Access
0
0
~
~
7
7
t
ALS
t
RR
t
NOTES : Transition is measured 200mV from steady state voltage with load.
WP
t
DS
DIN 0
t
t
WC
REA
t
DH
This parameter is sampled and not 100% tested.
t
RP
t
WH
Dout
t
RC
t
REH
t
(CLE=L, WE=H, ALE=L)
WP
t
DS
DIN 1
t
REA
13
t
DH
Dout
t
RHZ
t
WP
DIN 31
t
DS
t
DH
t
CH
t
t
CLH
REA
FLASH MEMORY
Dout
t
t
RHZ*
RHZ*