X28HC64JI-12 datasheet, PDF - EEWORLD Datasheet

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X28HC64JI-12: Description8KX8 EEPROM 5V, 120ns, PQCC32, PLASTIC, LCC-32; Categorystorage storage; File Size345KB，17 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/

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X28HC64JI-12 Overview

8KX8 EEPROM 5V, 120ns, PQCC32, PLASTIC, LCC-32

X28HC64JI-12 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Renesas Electronics Corporation
Parts packaging code	QFJ
package instruction	QCCJ, LDCC32,.5X.6
Contacts	32
Reach Compliance Code	_compli
ECCN code	EAR99
Maximum access time	120 ns
Other features	SOFTWARE DATA PROTECTION; 64 BYTE PAGE WRITE; 100 YEARS DATA RETENTION
command user interface	NO
Data polling	YES
Data retention time - minimum	100
Durability	1000000 Write/Erase Cycles
JESD-30 code	R-PQCC-J32
JESD-609 code	e0
length	13.97 mm
memory density	65536 bi
Memory IC Type	EEPROM
memory width	8
Humidity sensitivity level	3
Number of functions	1
Number of terminals	32
word count	8192 words
character code	8000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	8KX8
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Encapsulate equivalent code	LDCC32,.5X.6
Package shape	RECTANGULAR
Package form	CHIP CARRIER
page size	64 words
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	225
power supply	5 V
Programming voltage	5 V
Certification status	Not Qualified
Maximum seat height	3.55 mm
Maximum standby current	0.0002 A
Maximum slew rate	0.04 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn85Pb15)
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
switch bit	YES
width	11.43 mm
Maximum write cycle time (tWC)	5 ms

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X28HC64

64k, 8k x 8-Bit

Data Sheet

August 28, 2009

FN8109.2

5 Volt, Byte Alterable EEPROM

The X28HC64 is an 8K x 8 EEPROM, fabricated with Intersil’s

proprietary, high performance, floating gate CMOS

technology. Like all Intersil programmable nonvolatile

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 applications

requiring extended endurance. Inherent data retention is

greater than 100 years.

Features

• 70ns access time

• Simple byte and page write

- Single 5V supply

- No external high voltages or V

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

• High reliability

- Endurance: 100000 cycles

- Data retention: 100 years

• JEDEC approved byte-wide pin out

• Pb-free available (RoHS compliant)

Pinouts

X28HC64

(28 LD PDIP, SOIC)

TOP VIEW

I/O

X28HC64

(32 LD PLCC)

TOP VIEW

1 32 31 30

I/O

7 X28HC64 22

X28HC64

(Top View)

14 15 16 17 18 19 20

I/O

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.

All other trademarks mentioned are the property of their respective owners.

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