Product Summary
The AT49BV160ST-70CU is a 2.7-volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each. The memory is divided into 39 sectors for erase operations. The device is offered in a 64-ball CBGA package. The AT49BV160ST-70CU has CE and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single power supply, making it ideally suited for in-system programming.
Features
AT49BV160ST-70CU features: (1)Single Voltage Read/Write Operation: 2.65V to 3.6V; (2)Access Time – 70 ns; (3)Sector Erase Architecture: Thirty-one 32K Word (64K Bytes) Sectors with Individual Write Lockout; Eight 4K Word (8K Bytes) Sectors with Individual Write Lockout; (4)Fast Word Program Time – 10 μs; (5)Typical Sector Erase Time: 32K Word Sectors – 700 ms; 4K Word Sectors – 100 ms; (6)Suspend/Resume Feature for Erase and Program: Supports Reading and Programming from Any Sector by Suspending Erase of a Different Sector; Supports Reading Any Word by Suspending Programming of Any Other Word; (7)Low-power Operation: 10 mA Active; 15 μA Standby; (8)VPP Pin for Write Protection and Accelerated Program Operations; (9)RESET Input for Device Initialization; (10)Softlock Sector Protection; (11)Secure Lock and Freeze Feature; (12)Top or Bottom Boot Block Configuration Available; (13)128-bit Protection Register; (14)Minimum 100,000 Erase Cycles; (15)Common Flash Interface (CFI); (16)CBGA Green (Pb/Halide-free/RoHS Compliant) Packaging.
Diagrams
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![]() AT49BV160ST-70CU |
![]() Atmel |
![]() Flash Parallel Flash 2.7V 70NS |
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![]() AT490JB |
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![]() Switch Hardware RND CLR/WH CAP LED |
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![]() AT490JC |
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![]() AT490JD |
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![]() AT490JE |
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![]() Switch Hardware RND CLR/YLW CAP LED |
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![]() AT490JF |
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![]() Switch Hardware RND CLR/GRN CAP LED |
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![]() AT494 |
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![]() Switch Hardware PROTECTIVE GUARD KB |
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