BR93H66-W datasheet, PDF - EEWORLD Datasheet

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BR93H66-W: DescriptionMicrowire BUS 4Kbit (256 x 16bit) EEPROM; File Size254KB，6 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/

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Microwire BUS 4Kbit (256 x 16bit) EEPROM

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Appendix

Notes

No technical content pages of this document may be reproduced in any form or transmitted by any

means without prior permission of ROHM CO.,LTD.

The contents described herein are subject to change without notice. The specifications for the

product described in this document are for reference only. Upon actual use, therefore, please request

that specifications to be separately delivered.

Application circuit diagrams and circuit constants contained herein are shown as examples of standard

use and operation. Please pay careful attention to the peripheral conditions when designing circuits

and deciding upon circuit constants in the set.

Any data, including, but not limited to application circuit diagrams information, described herein

are intended only as illustrations of such devices and not as the specifications for such devices. ROHM

CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any

third party's intellectual property rights or other proprietary rights, and further, assumes no liability of

whatsoever nature in the event of any such infringement, or arising from or connected with or related

to the use of such devices.

Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or

otherwise dispose of the same, no express or implied right or license to practice or commercially

exploit any intellectual property rights or other proprietary rights owned or controlled by

ROHM CO., LTD. is granted to any such buyer.

Products listed in this document are no antiradiation design.

The products listed in this document are designed to be used with ordinary electronic equipment or devices

(such as audio visual equipment, office-automation equipment, communications devices, electrical

appliances and electronic toys).

Should you intend to use these products with equipment or devices which require an extremely high level of

reliability and the malfunction of with would directly endanger human life (such as medical instruments,

transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other

safety devices), please be sure to consult with our sales representative in advance.

About Export Control Order in Japan

Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control

Order in Japan.

In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)

on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.

Appendix1-Rev1.1

BR93H66-W Related Products

	BR93H66-W	BR93H66RF-W	BR93H66RFJ-W
Description	Microwire BUS 4Kbit (256 x 16bit) EEPROM	Microwire BUS 4Kbit (256 x 16bit) EEPROM	Microwire BUS 4Kbit (256 x 16bit) EEPROM
Is it lead-free?	-	Lead free	Lead free
Is it Rohs certified?	-	conform to	conform to
Parts packaging code	-	SOIC	SOIC
package instruction	-	SOP-8	SOP-8
Contacts	-	8	8
Reach Compliance Code	-	compli	compli
ECCN code	-	EAR99	EAR99
Maximum clock frequency (fCLK)	-	1.25 MHz	1.25 MHz
Data retention time - minimum	-	40	40
Durability	-	1000000 Write/Erase Cycles	1000000 Write/Erase Cycles
JESD-30 code	-	R-PDSO-G8	R-PDSO-G8
JESD-609 code	-	e2	e2
length	-	5 mm	4.9 mm
memory density	-	4096 bi	4096 bi
Memory IC Type	-	EEPROM	EEPROM
memory width	-	16	16
Number of functions	-	1	1
Number of terminals	-	8	8
word count	-	256 words	256 words
character code	-	256	256
Operating mode	-	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	-	125 °C	125 °C
Minimum operating temperature	-	-40 °C	-40 °C
organize	-	256X16	256X16
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	SOP	SOP
Encapsulate equivalent code	-	SOP8,.25	SOP8,.25
Package shape	-	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	SMALL OUTLINE
Parallel/Serial	-	SERIAL	SERIAL
Peak Reflow Temperature (Celsius)	-	260	260
power supply	-	3/5 V	3/5 V
Certification status	-	Not Qualified	Not Qualified
Serial bus type	-	MICROWIRE	MICROWIRE
Maximum standby current	-	0.00001 A	0.00001 A
Maximum slew rate	-	0.0045 mA	0.0045 mA
Maximum supply voltage (Vsup)	-	5.5 V	5.5 V
Minimum supply voltage (Vsup)	-	2.7 V	2.7 V
Nominal supply voltage (Vsup)	-	4 V	4 V
surface mount	-	YES	YES
technology	-	CMOS	CMOS
Temperature level	-	AUTOMOTIVE	AUTOMOTIVE
Terminal surface	-	TIN COPPER	TIN COPPER
Terminal form	-	GULL WING	GULL WING
Terminal pitch	-	1.27 mm	1.27 mm
Terminal location	-	DUAL	DUAL
Maximum time at peak reflow temperature	-	10	10
width	-	4.4 mm	3.9 mm
Maximum write cycle time (tWC)	-	10 ms	10 ms
write protect	-	SOFTWARE	SOFTWARE
Base Number Matches	-	1	1

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