Product Summary

The AT45DB161B-TU is a 2.5-volt or 2.7-volt only, serial interface Flash memory ideally suited for awide variety of digital voice-, image-, program code- and data-storage. The operation of the AT45DB161B-TU is controlled by instructions from the host processor.

Parametrics

AT45DB161B-TU absolute maximum ratings: (1) Temperature under Bias: -55 to +125°C; (2) Storage Temperature: -65 to +150°C; (3) All Input Voltages (including NC Pins) with Respect to Ground: -0.6 to +6.25V; (4) All Output Voltages with Respect to Ground: -0.6 to Vcc to +0.6V.

Features

AT45DB161B-TU features: (1) Single 2.5V - 3.6V or 2.7V - 3.6V Supply; (2) Serial Peripheral Interface (SPI) Compatible; (3) 20MHz Max Clock Frequency; (4) Supports Page and Block Erase Operations; (5) Two 528-byte SRAM Data Buffers-Allows Receiving of Data while Reprogramming of Nonvolatile Memory; (6) Continuous Read Capability through Entire Array; (7) Low Power Dissipation; (8) Hardware Data Protection Feature; (9) Commercial and Industrial Temperature Ranges; (10) Green (Pb/Halide-free) Packaging Options.

Diagrams

AT45DB161B-TU Pin Configuration

AT452A
AT452A
NKK Switches
Switch Hardware BLACK RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452B
AT452B
NKK Switches
Switch Hardware WHITE RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452C
AT452C
NKK Switches
Switch Hardware RED RECTANGLE INSERT
Data Sheet
0-1: $0.58
1-25: $0.49
25-50: $0.47
50-100: $0.42
AT452F
AT452F
NKK Switches
Switch Hardware GREEN RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452G
AT452G
NKK Switches
Switch Hardware BLUE RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452H
AT452H
NKK Switches
Switch Hardware GRAY RECTANGULAR INSERT FOR MB20, SCB
Data Sheet
0-1: $0.76
1-25: $0.49
25-50: $0.44
50-100: $0.42