AT28C040-25FI Atmel, AT28C040-25FI Datasheet - Page 14

• Manufacturer Part Number: AT28C040-25FI
• Description: IC EEPROM 4MBIT 250NS 32FP
• Manufacturer: Atmel

Specifications of AT28C040-25FI

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 4M (512K x 8)
• Speed: 250ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-Flatpack
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT28C04025FI

26.2
14
44L – LCC
AT28C040
R
Dimensions in Millimeters and (Inches)
Controlling dimension: Inches
MIL-STD-1835 C-5
2325 Orchard Parkway
San Jose, CA 95131
12.70(0.500) BSC
16.81(0.662)
16.26(0.640)
1.27(0.050) TYP
TITLE
44L, 44-pad (0.600" Wide), Non-windowed, Ceramic Lid, Leadless
Chip Carrier (LCC)
2.41(0.095)
1.91(0.075)
12.70(0.500) BSC
16.81(0.662)
16.26(0.640)
PIN 1
1.40(0.055)
1.14(0.045)
0.305(0.012)
0.178(0.007)
0.635(0.025)
0.381(0.015)
1.02(0.040) X 45˚
2.16(0.085)
1.65(0.065)
0.737(0.029)
0.533(0.021)
INDEX CORNER
2.03(0.080)
1.40(0.055)
RADIUS
X 45˚
2.74(0.108)
2.16(0.085)
DRAWING NO.
44L
0542F–PEEPR–2/09
04/11/01
REV.
A