AT45DB161BTC ATMEL Corporation, AT45DB161BTC Datasheet
AT45DB161BTC
Manufacturer Part Number
AT45DB161BTC
Description
Manufacturer
ATMEL Corporation
Datasheet
1.AT45DB161BTI-2.5.pdf
(33 pages)
Specifications of AT45DB161BTC
Case
TSOP
Date_code
07+
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT45DB161BTC
Manufacturer:
BB
Quantity:
31
Part Number:
AT45DB161BTC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Note:
Features
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Description
The AT45DB161B is a 2.5-volt or 2.7-volt only, serial interface Flash memory ideally
suited for a wide variety of digital voice-, image-, program code- and data-storage
Pin Configurations
Pin Name
CS
SCK
SI
SO
WP
RESET
RDY/BUSY
Single 2.5V - 3.6V or 2.7V - 3.6V Supply
Serial Peripheral Interface (SPI) Compatible
20 MHz Max Clock Frequency
Page Program Operation
Supports Page and Block Erase Operations
Two 528-byte SRAM Data Buffers – Allows Receiving of Data
while Reprogramming of Nonvolatile Memory
Continuous Read Capability through Entire Array
Low Power Dissipation
Hardware Data Protection Feature
100% Compatible to AT45DB161
5.0V-tolerant Inputs: SI, SCK, CS, RESET and WP Pins
Commercial and Industrial Temperature Ranges
Green (Pb/Halide-free) Packaging Options
– Single Cycle Reprogram (Erase and Program)
– 4096 Pages (528 Bytes/Page) Main Memory
– Ideal for Code Shadowing Applications
– 4 mA Active Read Current Typical
– 2 µA CMOS Standby Current Typical
Top View through Package
1. See AT45DCB002 Datasheet.
DataFlash Card
7 6 5 4 3 2 1
Function
Chip Select
Serial Clock
Serial Input
Serial Output
Hardware Page Write
Protect Pin
Chip Reset
Ready/Busy
(1)
GND
SCK
RDY/BUSY
NC
NC
SO
NC
NC
NC
NC
NC
NC
NC
CASON – Top View through Package
CS
SI
RESET
GND
VCC
SCK
WP
NC
NC
NC
NC
NC
SO
CS
SI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SOIC
RESET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SCK
CS
SI
28
27
26
25
24
23
22
21
20
19
18
17
16
15
TSOP Top View – Type 1
1
2
3
4
VCC
NC
NC
WP
RESET
RDY/BUSY
NC
NC
NC
NC
NC
NC
NC
NC
8
7
6
5
SO
GND
VCC
WP
C
D
A
B
E
through Package
CBGA Top View
NC
NC
NC
NC
1
SCK
NC
SO
NC
CS
2
RDY/BSY
GND
NC
NC
SI
3
RESET
VCC
WP
NC
NC
4
28
27
26
25
24
23
22
21
20
19
18
17
16
15
NC
NC
NC
NC
NC
5
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
16-megabit
2.5-volt Only or
2.7-volt Only
DataFlash
AT45DB161B
Rev. 2224I–DFLSH–10/04
®
1
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