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參數(shù)資料
| 型號： | HT25LC512 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | CMOS 64Kx8-Bit SPI Serial OTP EPROM |
| 中文描述： | 的CMOS 64Kx8位檢察官辦公室的SPI串行存儲器 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 153K |
| 代理商： | HT25LC512 |
HT25LC512
CMOS 64K 8-Bit SPI Serial OTP EPROM
Block Diagram
Rev. 1.10
1
October 17, 2005
Features
Operating voltage: 2.7V~3.6V
Programming voltage
V
PP
=12.5V 0.2V
V
CC
=6.0V 0.2V
512K-bit OTP ROM, access command compatible
with AT25F512
64K 8-bit organization
12MHz max. clock frequency @VCC=2.7V
15MHz max. clock frequency @VCC=3.0V
Serial interface architecture
Serial Peripheral Interface (SPI) compatible - modes
0 and 3
CMOS and TTL compatible inputs and outputs
Pin assignment compatible with AT25F512
Commercial temperature range (0 C to +70 C)
8-pin SOP package
General Description
The HT25LC512 is a 512K-bit OTP ROM of which func-
tion and pin assignment are compatible with AT25F512
and can directly replace the AT25F512 for cost down
purposes when the memory in the system is just read
only. There are 512K bits of memory which are orga-
nized as 65536 words of 8 bits each. The HT25LC512
uses a serial interface to sequentially access its data.
The simple serial interface facilitates hardware layout,
increase system reliability, minimize switching noise,
and reduce package size and active pin count. The de-
vice is optimized for use in many commercial and indus-
trial applications where high density, low pin count, low
voltage, and low power consumption are essential. The
device operates at clock frequencies up to 10MHZ.
The HT25LC512 is enabled through the chip select pin
(CS) and accessed via a three-wire interface consisting
of the Serial Input (SI), Serial Output (SO), and the Se-
rial Clock (SCK). The HOLD pin may be used to sus-
pend any serial communication without resetting the
serial sequence.
!
"
#
Technical Document
FAQsApplication Note
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT25LC512_04 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 64K!8-Bit SPI Serial OTP EPROM |
| HT-260NB | 制造商:Harvatek Corporation 功能描述:LED Uni-Color Blue 468nm 2-Pin SMD T/R 制造商:HARVATEK CORPORATION 功能描述:Blue 3.2 x 1.2 x 1.1 mm 90 mcd 3.3 V InGaN Surface Mount CHIP LED 制造商:HARVATEK CORPORATION 功能描述:PCB BLUE REV MOUNT top view 20 |
| HT-260NB5 | 制造商:Harvatek Corporation 功能描述:PN may be NE DW |
| HT-260NB-5063 | 制造商:Harvatek Corporation 功能描述: |
| HT-260NB5-2855 | 制造商:Harvatek Corp 功能描述:Electronic Component |
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