音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

IS93C46-3GRI Datasheet

  • IS93C46-3GRI

  • 1,024-BIT SERIAL ELECTRICALLY ERASABLE PROM

  • 85.58KB

  • 10頁(yè)

  • ISSI   ISSI

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

IS93C46-3
1,024-BIT SERIAL ELECTRICALLY
ERASABLE PROM
FEATURES
鈥?State-of-the-art architecture
鈥?Non-volatile data storage
鈥?Low voltage operation:
3.0V (Vcc = 2.7V to 6.0V)
鈥?Full TTL compatible inputs and outputs
鈥?Auto increment for efficient data dump
鈥?Low voltage read operation
鈥?Down to 2.7V
鈥?Hardware and software write protection
鈥?Defaults to write-disabled state at power-up
鈥?Software instructions for write-enable/disable
鈥?Advanced low voltage CMOS E
2
PROM
technology
鈥?Versatile, easy-to-use Interface
鈥?Self-timed programming cycle
鈥?Automatic erase-before-write
鈥?Programming status indicator
鈥?Word and chip erasable
鈥?Stop SK anytime for power savings
鈥?Durable and reliable
鈥?10-year data retention after 100K write cycles
鈥?100,000 write cycles
鈥?Unlimited read cycles
ISSI
OVERVIEW
廬
MARCH 2001
The IS93C46-3 is a low cost 1,024-bit, non-volatile, serial
E
2
PROM. It is fabricated using
ISSI鈥檚
advanced CMOS
E
2
PROM technology. The IS93C46-3 provides efficient
non-volatile read/write memory arranged as 64 registers
of 16 bits each. Seven 9-bit instructions control the
operation of the device, which includes read, write, and
mode enable functions. The data out pin (D
OUT
) indicates
the status of the device during in the self-timed non-
volatile programming cycle.
The self-timed write cycle includes an automatic erase-
before-write capability. To protect against inadvertent
writes, the WRITE instruction is accepted only while the
chip is in the write enabled state. Data is written in 16 bits
per write instruction into the selected register. If Chip
Select (CS) is brought HIGH after initiation of the write
cycle, the Data Output (D
OUT
) pin will indicate the READY/
BUSY
status of the chip.
APPLICATIONS
The IS93C46-3 is ideal for high-volume applications
requiring low power and low density storage. This device
uses a low cost, space saving 8-pin package. Candidate
applications include robotics, alarm devices, electronic
locks, meters and instrumentation settings.
FUNCTIONAL BLOCK DIAGRAM
D
IN
INSTRUCTION
REGISTER
(9 BITS)
INSTRUCTION
DECODE,
CONTROL,
AND
CLOCK
GENERATION
DATA
REGISTER
(16 BITS)
DUMMY
BIT
R/W
AMPS
D
OUT
CS
ADDRESS
REGISTER
1 OF 64
DECODER
EEPROM
ARRAY
(64 X 16)
SK
WRITE
ENABLE
HIGH VOLTAGE
GENERATOR
ISSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any
errors which may appear in this publication. 漏 Copyright 2001, Integrated Silicon Solution, Inc.
Integrated Silicon Solution, Inc. 鈥?1-800-379-4774
Rev. G
04/26/01
1

IS93C46-3GRI相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門(mén)IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買(mǎi)家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！