AT28C256-15PU Atmel, AT28C256-15PU Datasheet - Page 14

• Manufacturer Part Number: AT28C256-15PU
• Description: IC EEPROM 256KBIT 150NS 28DIP
• Manufacturer: Atmel

Specifications of AT28C256-15PU

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 150ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Organization: 32 K x 8
• Interface Type: SPI
• Access Time: 150 ns
• Output Enable Access Time: 70 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 50 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 5 V
• Capacitance, Input: 4 pF
• Capacitance, Output: 8 pF
• Current, Input, Leakage: 10 μA
• Current, Operating: 50 mA
• Current, Output, Leakage: 10
• Data Retention: 10 yrs.
• Density: 256K
• Package Type: PDIP
• Power Dissipation: 440 mW
• Temperature, Operating: -40 to +85 °C
• Time, Access: 150 ns
• Time, Address Hold: 50
• Voltage, Input, High: 2 V
• Voltage, Input, Low: 0.8 V
• Voltage, Output, High: 2.4 V
• Voltage, Output, Low: 0.45 V
• Voltage, Supply: 5 V
• Memory Configuration: 32K X 8
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: DIP
• No. Of Pins: 28
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

27.1
14
150
t
(ns)
250
Blank
ACC
28D6
28P6
28U
28F
32J
32L
W
(3)
E
F
Standard Package (Continued)
AT28C256
Active
50
50
50
28-lead, 0.600" Wide, Non-windowed, Ceramic Dual Inline Package (Cerdip)
28-lead, Non-windowed, Ceramic Bottom-brazed Flat Package (Flatpack)
32-lead, Plastic J-leaded Chip Carrier (PLCC)
32-pad, Non-windowed, Ceramic Leadless Chip Carrier (LCC)
28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP)
28-pin, Ceramic Pin Grid Array (PGA)
Die
Standard Device: Endurance = 10K Write Cycles; Write Time = 10 ms
High Endurance Option: Endurance = 100K Write Cycles
Fast Write Option: Write Time = 3 ms
I
CC
(mA)
Standby
0.2
0.3
0.3
Ordering Code
AT28C256(E,F)-25JC
AT28C256(E,F)-25PC
AT28C256-W
AT28C256(E,F)-25JI
AT28C256(E,F)-25PI
AT28C256(E,F)-25DM/883
AT28C256(E,F)-25FM/883
AT28C256(E,F)-25LM/883
AT28C256(E,F)-25UM/883
AT28C256(E,F)-35UM/883
5962-88525 16 UX
5962-88525 16 XX
5962-88525 16 YX
5962-88525 16 ZX
5962-88525 15 UX
5962-88525 15 XX
5962-88525 15 YX
5962-88525 15 ZX
5962-88525 14 UX
5962-88525 14 XX
5962-88525 14 YX
5962-88525 14 ZX
Package Type
Options
Package
32J
28P6
DIE
32J
28P6
28D6
28F
32L
28U
28U
28U
28D6
32L
28F
28U
28D6
32L
28F
28U
28D6
32L
28F
Class B, Fully Compliant
Class B, Fully Compliant
Class B, Fully Compliant
Class B, Fully Compliant
Operation Range
(-55°C to 125°C)
(-55°C to 125°C)
(-55°C to 125°C)
(-55°C to 125°C)
(-40°C to 85°C)
(0°C to 70°C)
Military/883C
Military/883C
Military/883C
Military/883C
Commercial
Industrial
0006I–PEEPR–4/05