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

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

Specifications of AT27C040-90PU

• 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)
• Capacitance, Input: 4 pF
• Capacitance, Output: 8 pF
• Current, Input, Leakage: ±1 μA
• Current, Operating: 30 mA (Read)
• Current, Output, Leakage: ±5
• Density: 4M
• Organization: 512K×8
• Package Type: PDIP
• Temperature, Operating: -40 to +85 °C
• Time, Access: 90 ns
• Time, Address Setup: 2
• Time, Fall: 20 ns
• Time, Rise: 20 ns
• Voltage, Esd: 2000 V
• Voltage, Input, High: 5.5 V (Read)
• Voltage, Input, Low: 0.8 V (Read)
• Voltage, Output, High: 2.4 V (Read)
• Voltage, Output, Low: 0.4 V (Read)
• Voltage, Supply: 5 V
• Access Time: 70 ns
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Interface Type: Parallel
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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