AT28BV256-20TU Atmel, AT28BV256-20TU Datasheet - Page 8

• Manufacturer Part Number: AT28BV256-20TU
• Description: IC EEPROM 256KBIT 200NS 28TSOP
• Manufacturer: Atmel

Specifications of AT28BV256-20TU

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 200ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-TSOP
• Capacitance, Input: 4 pF
• Capacitance, Output: 8 pF
• Current, Input, Leakage: 10 μA
• Current, Operating: 15 mA
• Current, Output, Leakage: 10
• Data Retention: 10 yrs.
• Density: 256K
• Organization: 32K×8
• Package Type: TSOP
• Power Dissipation: 54 mW
• Temperature, Operating: -40 to +85 °C
• Time, Access: 200 ns
• Time, Address Hold: 50
• Voltage, Input, High: 2 V
• Voltage, Input, Low: 0.6 V
• Voltage, Output, High: 2 V
• Voltage, Output, Low: 0.3 V
• Voltage, Supply: 2.7 to 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24. Ordering Information
25.
Note:
26.
27. Valid Part Numbers
The following table lists standard Atmel products that can be ordered.
28. Die Products
0273J–PEEPR–10/06
Device Numbers
AT28BV256
Reference Section: Parallel EEPROM Die Products
32J
28P6
28S
28T
(ns)
(ns)
t
t
200
200
ACC
ACC
Standard Package
Green Package Option (Pb/Halide-free)
1. See Valid Part Numbers table below.
Active
Active
32-lead, Plastic J-leaded Chip Carrier (PLCC)
28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP)
28-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
28-lead, Plastic Thin Small Outline Package (TSOP)
15
15
I
I
CC
CC
(mA)
(mA)
Standby
Standby
Speed
20
0.02
0.02
Package and Temperature Combinations
JI, PI, SI, TI, TU, JU, SU, PU
AT28BV256-20TU
AT28BV256-20SU
AT28BV256-20PU
AT28BV256-20JU
AT28BV256-20PI
AT28BV256-20SI
AT28BV256-20JI
AT28BV256-20TI
Ordering Code
Ordering Code
Package Type
Package
Package
28P6
28S
27S
28T
28T
28T
32J
32J
AT28BV256
Operation Range
Operation Range
(-40° to 85° C)
(-40° to 85° C)
Industrial
Industrial
13