Product Summary

The AT49F1614-90TI is a 5.0 volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data appears on I/O0 - I/O15; the x8 data appears on I/O0 - I/O7. The memory is divided into 40 blocks for erase operations. The device is offered in 48-pin TSOP and 48-ball mBGA packages. The AT49F1614-90TI has CE, and OE control signals to avoid any bus contention. This AT49F1614-90TI can be read or reprogrammed using a single 5.0V power supply, making it ideally suited for in-system programming.

Parametrics

AT49F1614-90TI 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

AT49F1614-90TI features: (1)Access Time - 70 ns; (2)Sector Erase Architecture: Thirty 32K Word (64K byte) Sectors with Individual Write Lockout; Eight 4K Word (8K byte) Sectors with Individual Write Lockout; Two 16K Word (32K byte) Sectors with Individual Write Lockout; (3)Fast Word Program Time - 10 ms; (4)Fast Sector Erase Time - 200 ms; (5)Dual Plane Organization, Permitting Concurrent Read while Program/Erase: Memory Plane A: Eight 4K Word, Two 16K Word and Six 32K Word Sectors; Memory Plane B: Twenty-Four 32K Word Sectors; (6)Erase Suspend Capability: Supports Reading/Programming Data from Any Sector by Suspending Erase of Any Different Sector; (7)Low Power Operation: 40 mA Active; 10 mA Standby; (8)Data Polling, Toggle Bit, Ready/Busy for End of Program Detection; (9)RESET Input for Device Initialization; (10)Sector Program Unlock Command; (11)TSOP, CBGA, and mBGA Package Options; (12)Top or Bottom Boot Block Configuration Available.

Diagrams

AT49F1614-90TI block diagram

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