Product Summary

The AT49BV642D-70TU is a 2.7-volt 64-megabit Flash memory organized as 4,194,304 words of 16 bits each. It is divided into 135 sectors for erase operations. The device can be read or reprogrammed off a single 2.7V power supply, making it ideally suited for in-system programming.

Parametrics

Absolute maximum ratings: (1)Temperature under Bias:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)All Input Voltages Except VPP (including NC Pins) with Respect to Ground:-0.6V to +6.25V; (4)VPP Input Voltage with Respect to Ground:0V to 10.0V; (5)All Output Voltages with Respect to Ground:-0.6V to VCCQ + 0.6V.

Features

Features: (1)Single Voltage Operation Read/Write: 2.65V - 3.6V ; (2)2.7V - 3.6V Read/Write; (3)Access Time – 70 ns; (4)Fast Word Program Time – 10 μs; (5)Typical Sector Erase Time: 32K Word Sectors – 500 ms; 4K Word Sectors – 100 ms; (6)Data Polling and Toggle Bit for End of Program Detection; (7)VPP Pin for Write Protection and Accelerated Program Operations; (8)RESET Input for Device Initialization; (9)Sector Lockdown Support; (10)TSOP Package; (11)Top or Bottom Boot Block Configuration Available; (12)128-bit Protection Register; (13)Common Flash Interface (CFI); (14)Green (Pb/Halide-free) Packaging.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT49BV642D-70TU
AT49BV642D-70TU

Atmel

Flash 64M FLASH-64M 2.7V BTM BOOT

Data Sheet

Negotiable 
AT49BV642D-70TU SL383
AT49BV642D-70TU SL383


IC FLASH 64MBIT 70NS 48TSOP

Data Sheet

Negotiable