A29DL16x

Features:

Any combination of sectors can be erased
Ready/Busy output (RY/BY)
- Hardware method for detecting program or erase cycle completion
Hardware reset pin (RESET)
- Hardware method of resetting the internal state machine to reading array data
WP /ACC input pin
- Write protect ( WPWP ) function allows protection of two outermost boot sectors, regardless of sector protect status
- Acceleration (ACC) function accelerates program timing
Sector protection
- Hardware method of locking a sector, either in-system or using programming equipment, to prevent any program or erase operation within that sector
- Temporary Sector Unprotect allows changing data in protected sectors in-system


Application

The A29DL16x family consists of 16 megabit, 3.0 volt-only  lash memory devices, organized as 1,048,576 words of 16  bits each or 2,097,152 bytes of 8 bits each. Word mode data  appears on I/O0I/O15; byte mode data appears on I/O0I/O7. mThe device is designed to be programmed in-system with the  standard 3.0 volt VCC supply, and can also be programmed  in standard EPROM programmers. 

The device is available with an access time of 70, 90, or 120  ns. The devices are offered in 48-pin TSOP and 48-ball Fine- pitch BGA. Standard control pins-chip enable (CE ), write  enable (WE ), and output enable (OE )-control normal read  and write operations, and avoid bus contention issues.   The device requires only a single 3.0 volt power supply for  both read and write functions. Internally generated and  regulated voltages are provided for the program and erase  operations. 
 

Pinout




Specifications

Storage Temperature Plastic Packages. . .  -65°C to + 150°C
Ambient Temperature with Power Applied.  -65°C to + 125°C
Voltage with Respect to Ground
VCC (Note 1) . . . . . . . . . . . . . . . . . . . . .. . . . . . .-0.5V to +4.0V
A9, OE  & RESET (Note 2) . . . . . . . . . . . .  . . . . -0.5V to +12.5V
WP /ACC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to +10.5V
All other pins (Note 1) . . . . . . . . . . . . . . . . -0.5V to VCC + 0.5V
Output Short Circuit Current (Note 3) . . . . . . . . . . . . . .  200mA


Description

The A29DL16x family consists of 16 megabit, 3.0 volt-only  flash memory devices, organized as 1,048,576 words of 16  bits each or 2,097,152 bytes of 8 bits each. Word mode data  appears on I/O0I/O15; byte mode data appears on I/O0I/O7.  The device is designed to be programmed in-system with the  standard 3.0 volt VCC supply, and can also be programmed  in standard EPROM programmers.

The device A29DL16x is available with an access time of 70, 90, or 120  ns. The devices are offered in 48-pin TSOP and 48-ball Fine- pitch BGA. Standard control pins-chip enable (CE ), write  enable (WE ), and output enable (OE)-control normal read  and write operations, and avoid bus contention issues.  The device requires only a single 3.0 volt power supply for  both read and write functions. Internally generated and  regulated voltages are provided for the program and erase operations.