Alterable EEPROM. X28HC64 Datasheet

X28HC64 Datasheet PDF, Equivalent


Part Number

X28HC64

Description

Byte Alterable EEPROM

Manufacture

Intersil Corporation

Total Page 17 Pages
PDF Download
Download X28HC64 Datasheet PDF


X28HC64 Datasheet
®
Data Sheet
June 7, 2006
X28HC64
64K, 8K x 8 Bit
FN8109.1
5 Volt, Byte Alterable EEPROM
FEATURES
• 70ns access time
• Simple byte and page write
—Single 5V supply
—No external high voltages or VPP control circuits
— Self-timed
—No erase before write
—No complex programming algorithms
—No overerase problem
• Low power CMOS
—40mA active current max.
—200µA standby current max.
• Fast write cycle times
—64-byte page write operation
—Byte or page write cycle: 2ms typical
—Complete memory rewrite: 0.25 sec. typical
—Effective byte write cycle time: 32µs typical
• Software data protection
• End of write detection
—DATA polling
—Toggle bit
www.DataSheet4U.com
PIN CONFIGURATIONS
Plastic DIP
Flat Pack
CERDIP
SOIC
NC
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
VSS
1 28
2 27
3 26
4 25
5 24
6 23
7 X28HC64 22
8 21
9 20
10 19
11 18
12 17
13 16
14 15
VCC
WE
NC
A8
A9
A11
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
LCC
PLCC
4 3 2 1 32 31 30
A6 5
29 A8
A5 6
28 A9
A4 7
27 A11
A3 8
A2 9
X28HC64
(Top View)
A1 10
26 NC
25 OE
24 A10
A0 11
23 CE
NC 12
22 I/O7
I/O0 13
21 I/O6
14 15 16 17 18 19 20
• High reliability
—Endurance: 1 million cycles
—Data retention: 100 years
• JEDEC approved byte-wide pin out
• Pb-free plus anneal available (RoHS compliant)
DESCRIPTION
The X28HC64 is an 8K x 8 EEPROM, fabricated with
Intersil’s proprietary, high performance, floating gate
CMOS technology. Like all Intersil programmable non-
volatile memories, the X28HC64 is a 5V only device. It
features the JEDEC approved pinout for byte-wide
memories, compatible with industry standard RAMs.
The X28HC64 supports a 64-byte page write operation,
effectively providing a 32µs/byte write cycle, and
enabling the entire memory to be typically written in 0.25
seconds. The X28HC64 also features DATA Polling and
Toggle Bit Polling, two methods providing early end of
write detection. In addition, the X28HC64 includes a
user-optional software data protection mode that further
enhances Intersil’s hardware write protect capability.
Intersil EEPROMs are designed and tested for appli-
cations requiring extended endurance. Inherent data
retention is greater than 100 years.
A2
A1
A0
I/O 0
I/O 1
I/O 2
NC
VSS
NC
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
CE
A10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TSOP
X28HC64
PGA
I/O1 I/O2 I/O3 I/O5 I/O6
12 13 15 17 18
I/O0 A0
11 10
VSS I/O4 I/O7
14 16 19
A1 A2
CE A10
98
20 21
X28HC64
A3
7
A4
6
(BOTT OM
OE
22
A11
23
VIEW)
A5 A12 VCC A9
A8
5 2 28 24 25
A6 A7
NC WE NC
4 3 1 27 26
Bottom View
32 A 3
31 A 4
30 A 5
29 A 6
28 A 7
27 A 12
26 NC
25 NC
24 VCC
23 NC
22 WE
21 NC
20 A 8
19 A 9
18 A11
17 OE
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005-2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

X28HC64 Datasheet
X28HC64
Ordering Information
PART NUMBER
X28HC64EM-70
X28HC64J-70*
X28HC64JI-70*
X28HC64JIZ-70* (Note)
X28HC64JZ-70* (Note)
X28HC64KM-70
X28HC64P-70
X28HC64PZ-70 (Note)
X28HC64S-70*
X28HC64SI-70*
X28HC64SM-70*
X28HC64SZ-70 (Note)
X28HC64J-90*
X28HC64JI-90*
X28HC64JIZ-90* (Note)
X28HC64KM-90
X28HC64KMB-90
X28HC64P-90
X28HC64PI-90
X28HC64PIZ-90 (Note)
X28HC64PZ-90 (Note)
X28HC64S-90*
PART MARKING
X28HC64EM-70
X28HC64J-70
X28HC64JI-70
X28HC64JI-70 Z
X28HC64J-70 Z
X28HC64KM-70
X28HC64P-70
X28HC64P-70 Z
X28HC64S-70
X28HC64SI-70
X28HC64SM-70
X28HC64S-70 Z
X28HC64J-90
X28HC64JI-90
X28HC64JI-90 Z
X28HC64KM-90
C X28HC64KMB-90
X28HC64P-90
X28HC64PI-90
X28HC64PI-90 Z
X28HC64P-90 Z
X28HC64S-90
TEMPERATURE
RANGE (°C)
-55 to 125
0 to 70
-40 to 85
-40 to 85
0 to 70
-55 to 125
0 to 70
0 to 70
0 to 70
-40 to 85
-55 to 125
0 to 70
0 to 70
-40 to 85
-40 to 85
-55 to 125
MIL-STD-883
0 to 70
-40 to 85
-40 to 85
0 to 70
0 to 70
ACCESS TIME
(ns)
PACKAGE
PKG. DWG. #
70 32 Ld LCC (458 mil)
32 Ld PLCC
N32.45x55
32 Ld PLCC
N32.45x55
32 Ld PLCC (Pb-free)
N32.45x55
32 Ld PLCC (Pb-free)
N32.45x55
28 Ld PGA
G28.550x650A
28 Ld PDIP
E28.6
28 Ld PDIP** (Pb-free)
E28.6
28 Ld SOIC (300 mil)
M28.3
28 Ld SOIC (300 mil)
M28.3
28 Ld SOIC (300 mil)
M28.3
28 Ld SOIC (300 mil) (Pb-free) M28.3
90 32 Ld PLCC
N32.45x55
32 Ld PLCC
N32.45x55
32 Ld PLCC (Pb-free)
N32.45x55
28 Ld PGA
G28.550x650A
28 Ld PGA
G28.550x650A
28 Ld PDIP
E28.6
28 Ld PDIP
E28.6
28 Ld PDIP** (Pb-free)
E28.6
28 Ld PDIP** (Pb-free)
E28.6
28 Ld SOIC (300 mil)
M28.3
2 FN8109.1
June 7, 2006


Features Datasheet pdf ® X28HC64 64K, 8K x 8 Bit Data Sheet J une 7, 2006 FN8109.1 5 Volt, Byte Alte rable EEPROM FEATURES • 70ns access t ime • Simple byte and page write —S ingle 5V supply —No external high vol tages or VPP control circuits —Self-t imed —No erase before write —No com plex programming algorithms —No overe rase problem • Low power CMOS —40mA active current max. —200µA standby current max. • Fast write cycle times —64-byte page write operation —Byt e or page write cycle: 2ms typical —C omplete memory rewrite: 0.25 sec. typic al —Effective byte write cycle time: 32µs typical • Software data protect ion • End of write detection —DATA polling —Toggle bit www.DataSheet4U.c om • High reliability —Endurance: 1 million cycles —Data retention: 100 years • JEDEC approved byte-wide pin out • Pb-free plus anneal available (RoHS compliant) DESCRIPTION The X28HC6 4 is an 8K x 8 EEPROM, fabricated with Intersil’s proprietary, high performance, floating gate CMOS technology. Like all Intersil programmable nonvolatile .
Keywords X28HC64, datasheet, pdf, Intersil Corporation, Byte, Alterable, EEPROM, 28HC64, 8HC64, HC64, X28HC6, X28HC, X28H, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




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