AT45DB161B-TC Atmel, AT45DB161B-TC Datasheet - Page 15

IC FLASH 16MBIT 20MHZ 28TSOP

AT45DB161B-TC

Manufacturer Part Number
AT45DB161B-TC
Description
IC FLASH 16MBIT 20MHZ 28TSOP
Manufacturer
Atmel
Datasheet

Specifications of AT45DB161B-TC

Format - Memory
FLASH
Memory Type
DataFLASH
Memory Size
16M (4096 pages x 528 bytes)
Speed
20MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT45DB161B-TC
Manufacturer:
TSOP
Quantity:
4 800
Part Number:
AT45DB161B-TC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Reset Timing (Inactive Clock Polarity Low Shown)
Note:
Command Sequence for Read/Write Operations (except Status Register Read)
Notes:
2224I–DFLSH–10/04
The CS signal should be in the high state before the RESET signal is deasserted.
1. “r” designates bits reserved for larger densities.
2. It is recommended that “r” be a logical “0” for densities of 16M bits or smaller.
3. For densities larger than 16M bits, the “r” bits become the most significant Page Address bit for the appropriate density.
RESET
SCK
SO
CS
SI
MSB
larger densities
Reserved for
HIGH IMPEDANCE
SI
r r X X X X X X
Page Address
(PA11-PA0)
CMD
X X X X X X X X
8 bits
8 bits
(BA9-BA0/BFA9-BFA0)
Byte/Buffer Address
X X X X X X X X
8 bits
t
RST
t
REC
HIGH IMPEDANCE
LSB
AT45DB161B
t
CSS
15

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