Datasheet > HMA510JC-45

HMA510JC-45

更新时间： 2024-09-22 21:53:27

品牌	Logo	应用领域
英特矽尔 - INTERSIL		外围集成电路输入元件
页数	文件大小	规格书
10页	134K
描述
16 x 16-Bit CMOS Parallel Multiplier Accumulator

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数据手册
替代型号

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HMA510JC-45 数据手册

HMA510

16 x 16-Bit CMOS Parallel

Multiplier Accumulator

April 1997

Features

Description

• 16 x 16-Bit Parallel Multiplication with Accumulation

to a 35-Bit Result

The HMA510 is a high speed, low power CMOS 16 x 16-bit

parallel multiplier accumulator capable of operating at 45ns

clocked multiply-accumulate cycles. The 16-bit X and Y

operands may be specified as either two’s complement or

unsigned magnitude format. Additional inputs are provided

for the accumulator functions which include: loading the

accumulator with the current product, adding or subtracting

the accumulator contents and the current product, and pre-

loading the Accumulator Registers from the external inputs.

• High-Speed (45ns) Multiply Accumulate Time

• Low Power CMOS Operation

- I

= 500µA Maximum

CCSB

= 7.0mA Maximum at 1.0MHz

CCOP

• HMA510 is Compatible with the CY7C510 and the

IDT7210

All inputs and outputs are registered. The registers are all

positive edge triggered, and are latched on the rising edge of

the associated clock signal. The 35-bit Accumulator Output

cant product (LSP), the 16-bit most significant product

(MSP), and the 3-bit extended product (XTP) Registers. The

XTP and MSP Registers have dedicated output ports, while

the LSP Register shares the Y-inputs in a multiplexed fash-

ion. The entire 35-bit Accumulator Output Register may be

preloaded at any time through the use of the bidirectional

output ports and the preloaded control.

• Supports Two’s Complement or Unsigned Magnitude

Operations

• TTL Compatible Inputs/Outputs

• Three-State Outputs

Ordering Information

TEMP. RANGE

PKG.

NO.

PART NUMBER

HMA510JC-45

HMA510JC-55

HMA510GC-55

( C)

PACKAGE

68 Ld PLCC

68 Ld CPGA

0 to 70

N68.95

G68.B

Block Diagram

X0-15

RND

SUB

Y0-15 P0-15

TC ACC

CLKY

CLKX

MULTIPLIER ARRAY

PRELOAD

CLKP

ACCUMULATOR

MSP REGISTER

XTP REGISTER

LSP REGISTER

P32-34

OEX

P16-31

OEM

OEL

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc.

File Number 2806.2

12 3 4 5 6 7...10

中文翻译

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HMA510JC-45 替代型号

型号	品牌	替代类型	描述	数据表
IDT7210L35J	IDT	功能相似	16 x 16 PARALLEL CMOS MULTIPLIER-ACCUMULATOR

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