Features: The Am29DL320G consists of 32 megabit, 3.0 volt-only flash memory devices, organized as 2,097,152 words of 16 bits
each or 4,194,304 bytes of 8 bits each. Word mode data appears on DQ15DQ0; byte mode data appears on DQ7DQ0. 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 devices are available with access times of 70 and 85 ns. The device is offered in a 73-ball FBGA package. Standard control pins-chip enable (CE#f), write enable (WE#), and output enable (OE#)-control normal read and write operations, and avoid bus contention issues.
The devices 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.
SpecificationsStorage Temperature Plastic Packages . . . . . . . . . . . . . . . 55°C to +125°C
Ambient Temperature with Power Applied . . . . . . . . . . . . . .40°C to +85°C
Voltage with Respect to Ground VCCf/VCCs (Note 1) . . . . . . .0.3 V to +4.0 V
RESET# (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to +12.5 V
WP#/ACC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to +10.5 V
All other pins (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to VCC +0.5 V
Output Short Circuit Current (Note 3) . . . . . . . . . . . . . . . . . . 200 mA
Notes:
1. Minimum DC voltage on input or I/O pins is 0.5 V. During voltage transitions, input or I/O pins may overshoot VSS to 2.0 V for periods of up to 20 ns. Maximum DC voltage on input or I/O pins is VCC +0.5 V. See Figure 7. During voltage transitions, input or I/O pins may overshoot to VCC +2.0 V for periods up to 20 ns. See Figure 8.
2. Minimum DC input voltage on pins OE#, RESET#, and WP#/ACC is 0.5 V. During voltage transitions, OE#, WP#/ACC, and RESET# may overshoot VSS to 2.0 V for periods of up to 20 ns. See Figure 7. Maximum DC
input voltage on pin RESET# is +12.5 V which may overshoot to +14.0 V for periods up to 20 ns. Maximum
DC input voltage on WP#/ACC is +9.5 V which may overshoot to +12.0 V for periods up to 20 ns.
3. No more than one output may be shorted to ground at a time. Duration of the short circuit should not be greater
than one second.
Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This
is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this data sheet is not implied. Exposure of the device to absolute maximum rating
conditions for extended periods may affect device reliability.
Am41DL3208G Data Sheet
