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DS1993

Category:Memory chips
Product Name:memorizer
Manufacturers:MAXIM
Production Batch Number:12+
Encapsulation:SOP16
Stock Status:There is stock
Stock Quantity:9000
Minimum order quantity: 1
Details:

Product introduction

DS1993 存储器

description

DS1992/DS1993 memory,IThe button (hereinafter referred to as DS199_) is a rugged read/write data carrier, acting as a localized database, convenient with minimal hardware. Non-volatile memory and optional timing functions provide a simple solution to store and retrieve related informationIImportant information about the button that connects to the object. Through the 1-Wire® protocol, only one data line and one ground loop are required to transmit data serially.

A scratchpad is an extra page that acts as a buffer when writing to memory. The data is first written to a scratchpad where it can be read back. After the data has been verified, the copy scratchpad command transfers the data to memory. When modifying memory, this process ensures data integrity. A 48-digit serial number is factory engraved into each DS199_ providing a unique identity guaranteeing absolute traceability. Durable MicroCan® package with high resistance to environmental hazards such as dust, moisture and impact. Its compact coin-operated silhouette self-adjusting mating socket allows DS199_ to be easily operated manually. Accessories allow DS199_ that can be mounted on almost all surfaces including plastic keychains, photo ID badges, PC boards. Applications include access control, work progress tracking, electronic travelers, calibration constant storage, and debit card tokens.

Key features

4096-bit Read/Write Nonvolatile Memory (DS1993)
1024-bit Read/Write Nonvolatile Memory (DS1992)
A 256-bit scratchpad ensures data transmission integrity
Memory is divided into 256-bit data packed data pages
Strict read/write protocols guarantee data integrity
The operating temperature range is from -40°C to +70°C
Data can be maintained for more than 10 years
The unique, factory-lithography and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC checksum) guarantees absolute traceability because no two parts are the same
Multipoint controller for micro LAN
Short exposure to digital identification and information
Chip-based data carriers store information tightly
Data can be accessed while attached to objects
Economical single 16.3kbps digital signal bus master communication
The standard 16 mm diameter 1-Wire protocol ensuresICompatibility of button families
The shape of the button is to automatically align the cup probe
The durable stainless steel case is engraved with a registration number to withstand harsh environments
Easily attached to a self-adhesive adhesive, its flange latches, or locked to its edge by pressing a ring
When the reader first applies the voltage detection response
Complies with UL 913, Fifth Edition, as amended February 24, 1997. Intrinsically safe equipment, approved for use under the concept of Class I, Zone 1, Group A, B, C, D Area Entities

Application/Purpose

Debit tokens
An e-check for travelers
Calibration constant storage
Work progress tracking in

andDS1993Related ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
DS1993	MAXIM	12+	SOP16	memorizer
2SD1993-U(SZ)(TA)	Panasonic	02+	TO-220	55V/0.1A/0.4W, low power transistor
MAX1993ETG	.MAX	05+	SMD-24

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MAXIM BRAND PRODUCT RECOMMENDATIONS

Model	Manufacturers	lot number	encapsulation	illustrate
DS1992	MAXIM	12+	SOP16	memorizer
DS1985U	MAXIM	12+	BUTTON	1024-bit or 64kbits electrically programmable read-only memory (EPROM)
DS1982U	MAXIM	12+	BUTTON	1024-bit or 64kbits electrically programmable read-only memory (EPROM)
DS1411-009	MAXIM	12+	uds	A complex RS-232 1-Wire adapter and I-button holder perform RS-232 level translation and actively generate a 1-Wire® communication signal
DS1404	MAXIM	12+	switch	Touch and hold the cradle of the probe cable
DS9100C	MAXIM	12+	usd	Touch and hold the probe stamping
DS9100B	MAXIM	12+	usd	Touch and hold the probe stamping
DS9100A	MAXIM	12+	usd	Touch and hold the probe stamping
DS9490R	MAXIM	12+	USB	USB 1-Wire/I button adapter
DS1402D-41	MAXIM	11+	SOP	iButton probe blue dot assembly
DS1961S	Maxim	12+	SOIC-6	1024-bit EEPROM
DS1921Z	Maxim	11+	SSOP16	Robust, self-sufficient system that measures temperature and records results
DS1921H	Maxim	11+	SSOP16	Robust, self-sufficient system that measures temperature and records results
DS1921G	Maxim	11+	SSOP16	Robust, self-sufficient system that measures temperature and records results
DS1922T	MAXIM	12+	F5iButton	Temperature logger with push button with 8KB data logging memory
DS1922L	MAXIM	12+	F5iButton	Temperature logger with push button with 8KB data logging memory
DS1972	MAXIM	10+	F5 iButton	1024-bit EEPROM
DS9108	MAXIM	11+	CAN	Concrete temperature monitoring
DS1922E	MAXIM	11+	CAN	Temperature logger
DS1822-PAR	MAXIM	11+	SOP8	Digital thermometer with ±2°C accuracy over the -10°C to +85°C temperature range