AT28C256E-25JI Atmel, AT28C256E-25JI Datasheet - Page 17

• Manufacturer Part Number: AT28C256E-25JI
• Description: EEPROM 256K HI-ENDURANCE SDP- 250NS IND TEMP
• Manufacturer: Atmel

Specifications of AT28C256E-25JI

• Product Category: EEPROM
• Memory Size: 256 Kbit
• Organization: 32 K x 8
• Data Retention: 10 yr
• Maximum Operating Current: 50 mA
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-32
• Access Time: 150 ns
• Interface Type: SPI
• Minimum Operating Temperature: - 40 C
• Output Enable Access Time: 100 ns
• Factory Pack Quantity: 32
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V

29. Packaging Information
29.1
0006M–PEEPR–12/09
28D6 – Cerdip
Dimensions in Millimeters and (Inches).
Controlling dimension: Inches.
MIL-STD 1835 D-10 Config A (Glass Sealed)
R
2325 Orchard Parkway
San Jose, CA 95131
SEATING
PLANE
5.08(0.200)
3.18(0.125)
5.72(0.225)
MAX
2.54(0.100)BSC
0.46(0.018)
0.20(0.008)
TITLE
28D6, 28-lead, 0.600" Wide, Non-windowed,
Ceramic Dual Inline Package (Cerdip)
33.02(1.300) REF
15.70(0.620)
15.00(0.590)
37.85(1.490)
36.58(1.440)
1.65(0.065)
1.14(0.045)
0º~ 15º REF
17.80(0.700) MAX
PIN
1
0.66(0.026)
0.36(0.014)
15.49(0.610)
12.95(0.510)
0.127(0.005)MIN
1.52(0.060)
0.38(0.015)
DRAWING NO.
AT28C256
28D6
10/23/03
REV.
B
17