E28F400B5B60 Intel, E28F400B5B60 Datasheet - Page 5

• Manufacturer Part Number: E28F400B5B60
• Manufacturer: Intel

Specifications of E28F400B5B60

• Density: 4Mb
• Access Time (max): 60ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 65mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

1.0
This datasheet contains specifications for 2-, 4-,
and 8-Mbit 5 Volt Boot Block Flash memories.
Section 1.0 provides a feature overview. Sections
2.0, 3.0, and 4.0 describe the product and
functionality. Section 5.0 details the electrical and
timing specifications for both commercial and
extended temperature operation. Finally, Sections
6.0 and 7.0 provide ordering and reference
information.
NOTE:
1.
2.
V
V
Bus-width
Speed (ns)
Memory Arrangement
Blocking
Boot Location
Locking
Operating Temperature
Erase Cycling
Packages
CC
PP
PRELIMINARY
As of the publication date of this document, not all 28F200B5 –60 devices meet the 55 ns read specification. Please refer
to the 5 Volt Boot Block Flash Memory Family 28F200B5, 28F004/400B5, 28F800B5 Specification Update to determine
the specific 28F200B5 –T/B60 material that is capable of 55 ns read access times. All other 28F200B5 T/B60 devic es are
capable of 60 ns read access times when VCC = 5 V ± 5% and 30 pF load.
Automotive versions of this product are only available as 28F200B5, 28F400B5 and 28F800B5 and are only offered in the
44-Lead PSOP package.
Prog/Erase Voltage
Read Voltage
INTRODUCTION
Feature
Commercial
Extended
Automotive
Boot
Parameter
Main
Table 1. 5 Volt Boot Block Flash Boot Block Family: Feature Summary
x16: 128K x 16
x8: 256K x 8
8- or 16-bit
1 x 128 KB
28F200B5
1 x 16 KB
1 x 96 KB
2 x 8 KB
100,000 cycles at Commercial, 10,000 cycles at Extended,
Commercial: 0 °C – +70 C, Extended: –40 °C – +85 C,
80
80
1,000 cycles for main and boot blocks at Automotive
All other blocks protectable using V
Boot Block lockable using WP# and/or RP#
55
30,000 cycles for parameter blocks and
5 V
Top or Bottom boot locations available
(1)
44-PSOP, 48-TSOP
, 80
x16: 256K x 16
Automotive –40 °C – +125 C
x8: 512K x 8
3 x 128 KB
8- or 16-bit
28F400B5
10% or 12 V
1 x 16 KB
1 x 96 KB
2 x 8 KB
5 V
80
80
5%, 5 V
1.1
The 5 Volt Boot Block Flash memory family
provides pinout-compatible flash memories at the
2-, 4-, and 8-Mbit densities. The 28F200B5,
28F400B5, and 28F800B5 can be configured to
operate either in 16-bit or 8-bit bus mode, with the
data divided into individually erasable blocks. The
28F004B5 provides 8-bit operation in a compact
package.
x16: 512K x 16
5%, auto-detected
8- or 16-bit
7 x 128 KB
28F800B5
x8: 1M x 8
1 x 16 KB
1 x 96 KB
28F200B5, 28F004/400B5, 28F800B5
2 x 8 KB
70, 90
80, 90
10%
Product Overview
90
PP
switch
x8: 512K x 8
3 x 128 KB
28F004B5
1 x 16 KB
1 x 96 KB
40-TSOP
2 x 8 KB
60, 80
8-bit
N/A
80
Section 5.2
Section 5.2
Table 2
Section 5.6
Section 5.6
Section 5.7
Section 2.3,
Section 3.3
Section 5.2
Figs. 1-2
Figs. 4-7
Reference
5