AT27C040-90PI Atmel, AT27C040-90PI Datasheet - Page 7

• Manufacturer Part Number: AT27C040-90PI
• Description: IC OTP 4MBIT 90NS 32DIP
• Manufacturer: Atmel

Specifications of AT27C040-90PI

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 4M (512K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT27C04090PI

14. Programming Waveforms
Notes:
0189H–EPROM–12/07
1. The Input Timing Reference is 0.8V for V
2. t
3. When programming the AT27C040 a 0.1 µF capacitor is required across V
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
AT27C040
7