AT28HC256-90JI Atmel, AT28HC256-90JI Datasheet - Page 7

• Manufacturer Part Number: AT28HC256-90JI
• Description: IC EEPROM 256KBIT 90NS 32PLCC
• Manufacturer: Atmel

Specifications of AT28HC256-90JI

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-PLCC
• Density: 256Kb
• Interface Type: Parallel
• Organization: 32Kx8
• Access Time (max): 90ns
• Write Protection: Yes
• Data Retention: 10Year
• Operating Supply Voltage (typ): 5V
• Package Type: PLCC
• Operating Temp Range: -40C to 85C
• Supply Current: 80mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT28HC25690JI

11. Input Test Waveforms and Measurement Level
12. Output Test Load
13. Pin Capacitance
f = 1 MHz, T = 25°C
Note:
0007N–PEEPR–9/09
Symbol
C
C
IN
OUT
1. This parameter is characterized and is not 100% tested.
(1)
Typ
4
8
t
R
, t
F
< 5 ns
Max
12
6
Units
pF
pF
AT28HC256
Conditions
V
V
OUT
IN
= 0V
= 0V
7