Datasheet > SST45LF010_03

SST45LF010_03

更新时间： 2024-11-07 03:04:11

品牌	Logo	应用领域
SST		闪存
页数	文件大小	规格书
16页	201K
描述
1 Mbit Serial Flash

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SST45LF010_03 数据手册

1 Mbit Serial Flash

SST45LF010

SST45LF0101Mb 4-wire Serial Interface flash memory

Data Sheet

FEATURES:

•

Single 3.0-3.6V Read and Write Operations

•

Automatic Write Timing

Serial Interface Architecture

Byte Serial Read with Single Command

Superior Reliability

– Internal V_PPGeneration

End-of-Write Detection

– Software Status

– Endurance: 100,000 Cycles (typical)

– Greater than 100 years Data Retention

•

10 MHz Max Clock Frequency

Hardware Reset Pin (RST#)

– Resets the device to Standby Mode

CMOS I/O Compatibility

•

Low Power Consumption

– Active Current: 10 mA (typical)

– Standby Current: 10 µA (typical)

•

Hardware Data Protection (WP#)

•

Sector or Chip-Erase Capability

– Uniform 4 KByte sectors

– Protects and unprotects the device from Write

operation

Fast Erase and Byte-Program

•

Packages Available

– Chip-Erase Time: 70 ms (typical)

– Sector-Erase Time: 18 ms (typical)

– Byte-Program Time: 14 µs (typical)

– 8-lead SOIC (4.9mm x 6mm)

– 8-contact WSON

PRODUCT DESCRIPTION

The SST45LF010 is a 1 Mbit serial flash memory manufac-

tured with SST’s proprietary, high performance CMOS

SuperFlash technology. The 1 Mbit of memory is organized

as 32 sectors of 4096 Bytes. The flash memory uses a 4-

wire serial interface and a chip enable to select and

sequentially access its data. The serial interface consists

of; serial data input (SI), serial data output (SO), serial clock

(SCK), and chip enable (CE#). A write protect (WP#) inhib-

its the entire memory from Write operation and a hardware

reset pin (RST#) resets the device to standby mode.

Read

The Read operation outputs the data in order from the ini-

tial accessed address. While SCK is input, the address will

be incremented automatically until end (top) of the address

space (1FFFFH), then the internal address pointer auto-

matically increments to beginning (bottom) of the address

space (00000H), and data out stream will continue. The

read data stream is continuous through all addresses until

terminated by a low to high transition on CE#.

The SST45LF010 device is offered in both 8-lead SOIC

and 8-contact WSON packages. See Figure 2 for the pin

assignments.

Sector/Chip-Erase Operation

The Sector-Erase operation clears all bits in the selected

sector to FFH. The Chip-Erase instruction clears all bits in

the device to FFH.

Device Operation

The SST45LF010 uses bus cycles of 8 bits each for com-

mands, data, and addresses to execute operations. The

operation instructions are listed in Table 3.

Byte-Program Operation

The Byte-Program operation programs the bits in the

selected byte to the desired data. The selected byte must

be in the erased state (FFH) when initiating a Program

operation. The data is input from bit 7 to bit 0 in order.

All instructions are synchronized off a high to low transition

of CE#. The first low to high transition on SCK will initiate

the instruction sequence. Inputs will be accepted on the ris-

ing edge of SCK starting with the most significant bit. Any

low to high transition on CE# before the input instruction

completes will terminate any instruction in progress and

return the device to the standby mode.

Software Status Operation

The Status operation determines if an Erase or Program

operation is in progress. If bit 0 is at a “0” an Erase or Pro-

gram operation is in progress, the device is busy. If bit 0 is

at a “1” the device is ready for any valid operation. The sta-

tus read is continuous with ongoing clock cycles until termi-

nated by a low to high transition on CE#.

The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc.

These specifications are subject to change without notice.

S71128-04-000 3/03

372

12 3 4 5 6 7...16

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与SST45LF010_03相关器件

型号	品牌	获取价格	描述	数据表
SST45LF010-10-4C-QA	SST	获取价格	1 Megabit Serial Flash
SST45LF010-10-4C-QAE	SILICON	获取价格	Flash, 1MX1, PDSO8, LEAD FREE, WSON-8
SST45LF010-10-4C-SA	SST	获取价格	1 Megabit Serial Flash
SST45LF010-10-4C-SA-DD014	SST	获取价格	1 Mbit Serial Flash
SST45LF010-10-4C-SA-DD014	SILICON	获取价格	Flash, 1MX1, PDSO8, 4.90 X 6 MM, MS-012AA, SOIC-8
SST45LF010-10-4C-SAE	SILICON	获取价格	Flash, 1MX1, PDSO8, 4.90 X 6 MM, MS-012AA, LEAD FREE, SOIC-8
SST45LF010-10-4C-SAE-DD014	SILICON	获取价格	Flash, 1MX1, PDSO8, 4.90 X 6 MM, MS-012AA, LEAD FREE, SOIC-8
SST45VF010	SST	获取价格	512 Kbit / 1 Mbit / 2 Mbit Serial Flash
SST45VF010-10-4C-SA	SST	获取价格	512 Kbit / 1 Mbit / 2 Mbit Serial Flash
SST45VF020	SST	获取价格	512 Kbit / 1 Mbit / 2 Mbit Serial Flash

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