AT27LV256A-90JI Atmel, AT27LV256A-90JI Datasheet - Page 8

• Manufacturer Part Number: AT27LV256A-90JI
• Manufacturer: Atmel

Specifications of AT27LV256A-90JI

• Density: 256Kb
• Organization: 32Kx8
• Interface Type: Parallel
• Bus Type: Parallel
• In System Programmable: External
• Access Time (max): 90ns
• Package Type: PLCC
• Reprogramming Technique: OTP
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 3/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Supply Current: 20mA
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Not Compliant

14. Programming Waveforms
Notes:
8
1. The Input Timing Reference is 0.8V for V
2. t
3. When programming the AT27LV256A a 0.1 µF capacitor is required across V
AT27LV256A
transients.
OE
and t
DFP
are characteristics of the device but must be accommodated by the programmer.
(1)
IL
and 2.0V for V
IH
.
PP
and ground to suppress spurious voltage
0547G–EPROM–12/07