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HM530281TT-45

产品描述FIFO, PDSO44, TSOP-44
产品类别存储   
文件大小6MB,共43页
制造商ELPIDA
官网地址http://www.elpida.com/en
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HM530281TT-45概述

FIFO, PDSO44, TSOP-44

HM530281TT-45规格参数

参数名称属性值
厂商名称ELPIDA
零件包装代码TSOP
包装说明TSOP2,
针数44
Reach Compliance Codeunknown
ECCN代码EAR99
Is SamacsysN
JESD-30 代码R-PDSO-G44
长度18.41 mm
端子数量44
封装主体材料PLASTIC/EPOXY
封装代码TSOP2
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE
认证状态Not Qualified
座面最大高度1.2 mm
表面贴装YES
端子形式GULL WING
端子节距0.8 mm
端子位置DUAL
宽度10.16 mm
Base Number Matches1

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ADE-203-012C (Z)
HM530281
331,776-Word
×
8-Bit Frame Memory
Rev. 3
Feb. 1994
The HM530281 memory products prov i d e
completely asynchronous I/O and operate at the high
speed of 50 MHz. 0.8 µm CMOS process is used in
their fabrication.
The HM530281 memory products provide reset,
jump, and line increment/hold pointer contro l
functions that can be used in synchronization with
i n d ependent cl o cks on each of the I/O port s .
Memory can be accessed immediately without any
waiting period after the execution of these functions.
In addition to the FIFO function, the 281 products
support an address structure that is compatible with
HDTV, NTSC, and PAL standards, and can be used
in a wide ra n ge of ap p l i c ations, such as noise
reducers, TBC (time-based correction), inter-frame
YC separation, and special function modes (e.g.,
multi-freeze, P-in-P) in the digital TV, VCR, and
video camera application.
They are also appropriate for use as inter-system
speed conversion buffer memories in communi-
cation systems, as cache memories of HDD and
MOD and as frame buffer of VGA.
Features
(1) HM530281
• Organization: 331,776 words
×
8 bits
• Completely asynchronous operation of the
serial read port and write port
— Internal generation of read and write addresses
— Internal memory operation control provided
on-chip
• High speed read/write cycle time: 50 MHz
• Reset functions
— Independent execution for read and write ports
— Can be executed with arbitrary timing
— Allow immediate access after execution
(read/write) (for the jump function, when
the address setup is complete)
— Jump address specifiable in 32-word units
• Built-in self-refresh eliminates the need for
external refresh control.
• Power supply voltage: V
CC
= 5.0 V ±10%
• 2 dimensial Address
• 32 word unit address jump
• Line increment/hold Address pointer control
function
• Window scan function
• Can handle HDTV, NTSC, and PAL standards
— Line length: Up to 1152 bits (arbitrary line
lengths can also be handled by using the
line reset function.)
— Line count: Up to 324 lines
Home
Print

HM530281TT-45相似产品对比

HM530281TT-45 HM530281TT-34 HM530281TT-20 HM530281TT-25
描述 FIFO, PDSO44, TSOP-44 FIFO, PDSO44, TSOP-44 FIFO, PDSO44, TSOP-44 FIFO, PDSO44, TSOP-44
厂商名称 ELPIDA ELPIDA ELPIDA ELPIDA
零件包装代码 TSOP TSOP TSOP TSOP
包装说明 TSOP2, TSOP2, TSOP2, TSOP2,
针数 44 44 44 44
Reach Compliance Code unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99
JESD-30 代码 R-PDSO-G44 R-PDSO-G44 R-PDSO-G44 R-PDSO-G44
长度 18.41 mm 18.41 mm 18.41 mm 18.41 mm
端子数量 44 44 44 44
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 TSOP2 TSOP2 TSOP2 TSOP2
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.2 mm 1.2 mm 1.2 mm 1.2 mm
表面贴装 YES YES YES YES
端子形式 GULL WING GULL WING GULL WING GULL WING
端子节距 0.8 mm 0.8 mm 0.8 mm 0.8 mm
端子位置 DUAL DUAL DUAL DUAL
宽度 10.16 mm 10.16 mm 10.16 mm 10.16 mm
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