Product Summary

The AT49BV002AN-70TU is a 2.7-volt-only in-system reprogrammable Flash Memory. Its 2 megabits of memory is organized as 262,144 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70 ns with power dissipation of just 54 mW over the industrial temperature range. When the device is deselected, the CMOS standby current is less than 50 μA. For the AT49BV002AN-70TU pin 1 for PLCC package and pin 9 for the TSOP package are no connect pins. To allow for simp le in -system reprogrammability, the AT49BV002AN-70TU does not require high input voltages for programming.

Parametrics

AT49BV002AN-70TU absolute maximum ratings: (1)Temperature Under Bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)All Input Voltages (including NC Pins) with Respect to Ground: -0.6V to +6.25V; (4)All Output Voltages with Respect to Ground: -0.6V to VCC+ 0.6V; (5)Voltage on OE with Respect to Ground: -0.6V to +13.5V.

Features

AT49BV002AN-70TU features: (1)Single Supply for Read and Write: 2.7 to 3.6V; (2)Fast Read Access Time-70 ns; (3)Internal Program Control and Timer; (4)Sector Architecture, One 16K Bytes Boot Block with Programming Lockout; Two 8K Bytes Parameter Blocks; Four Main Memory Blocks (One 32K Bytes, Three 64K Bytes); (5)Fast Erase Cycle Time – 4 Seconds; (6)Byte-by-Byte Programming-30 μs/Byte Typical; (7)Hardware Data Protection; (8)DATAPolling for End of Program Detection; (9)Low Power Dissipation, 15 mA Active Current; 50 μA CMOS Standby Current; (10)Typical 10,000 Write Cycles; (11)Green (Pb/Halide-free) Packaging Option.

Diagrams

AT49BV002AN-70TU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT49BV002AN-70TU
AT49BV002AN-70TU


IC FLASH 2MBIT 70NS 32TSOP

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT490JB
AT490JB

NKK Switches

Switch Hardware RND CLR/WH CAP LED

Data Sheet

Negotiable 
AT490JC
AT490JC

NKK Switches

Switch Hardware RND CLR/RED CAP LED

Data Sheet

Negotiable 
AT490JD
AT490JD

NKK Switches

Switch Hardware RND CLR/AMBR CAP LED

Data Sheet

Negotiable 
AT490JE
AT490JE

NKK Switches

Switch Hardware RND CLR/YLW CAP LED

Data Sheet

0-1: $0.62
1-25: $0.59
25-50: $0.56
50-100: $0.52
AT490JF
AT490JF

NKK Switches

Switch Hardware RND CLR/GRN CAP LED

Data Sheet

Negotiable 
AT494
AT494

NKK Switches

Switch Hardware PROTECTIVE GUARD KB

Data Sheet

0-1: $0.80
1-25: $0.76
25-50: $0.73
50-100: $0.71