Datasheet > HMU16GM-45883

HMU16GM-45883

更新时间： 2024-02-25 22:09:49

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
7页	206K
描述
16 x 16-Bit CMOS Parallel Multiplier

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HMU16GM-45883 数据手册

HMU16/883

16 x 16-Bit CMOS Parallel Multiplier

April 1997

Features

Description

• This Circuit is Processed in Accordance to MIL-STD-

883 and is Fully Conformant Under the Provisions of

Paragraph 1.2.1.

The HMU16/883 is a high speed, low power CMOS 16 x 16-bit

parallel multiplier ideal for fast, real time digital signal pro-

cessing applications. The 16-bit X and Y operands may be

independently speciﬁed as either two’s complement or

unsigned magnitude format, thereby, allowing mixed mode

multiplication operations.

• 16 x 16-Bit Parallel Multiplier with Full 32-Bit Product

• High-Speed (45ns) Clocked Multiply Time

• Low Power CMOS Operation

Additional inputs are provided to accommodate format

adjustment and rounding of the 32-bit product. The Format

Adjust control allows the user to select a 31-bit product with

the sign bit replicated in the LSP. The round control provides

for rounding the most signiﬁcant portion of the result by add-

ing one to the most signiﬁcant bit of the LSP.

- I

= 500µA Maximum

CCSB

CCOP

= 7.0mA Maximum at 1MHz

• HMU16/883 is Compatible with the AM29516, LMU16,

IDT7216, and the CY7C516

• Supports Two’s Complement, Unsigned Magnitude

and Mixed Mode Multiplication

Two 16-bit Output Registers (MSP and LSP) are provided to

hold the most and least signiﬁcant portions of the result,

respectively. These registers may be made transparent for

asynchronous operation through the use of the Feedthrough

Control (FT). The two halves of the product may be routed to

a single 16-bit three-state output port via the output multi-

plexer control, and in addition, the LSP is connected to the Y-

input port through a separate three-state buffer.

• TTL Compatible Inputs/Outputs

• Three-State Outputs

Ordering Information

TEMP. RANGE

PKG.

NO.

The HMU16/883 utilizes independent clock signals (CLKX,

CLKY, CLKL, CLKM) to latch the input operands and output

Product Registers. This conﬁguration maximizes throughput

and simpliﬁes bus interfacing. All outputs of the HMU16/883

also offer three-state control for multiplexing onto multi-use

system busses.

PART NUMBER

HMU16GM-45/883

HMU16GM-60/883

( C)

PACKAGE

68 Ld CPGA

-55 to 125

N68.95

Functional Diagram

X0-15 TCX

RND

TCY Y0-15/P0-15

OEL

CLKX

CLKY

MULTIPLIER ARRAY

FORMAT ADJUST

MSP

LSP

CLKM

CLKL

MSPSEL

MULTIPLEXER

OEP

P16-31/P0-15

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

File Number 2804.2

3-29

12 3 4 5 6 7

中文翻译

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与HMU16GM-45883相关器件

型号	品牌	获取价格	描述	数据表
HMU16GM-60/883	RENESAS	获取价格	16-BIT, DSP-MULTIPLIER, CPGA68
HMU16GM-60/883	INTERSIL	获取价格	16 x 16-Bit CMOS Parallel Multiplier
HMU16GM-60883	INTERSIL	获取价格	16 x 16-Bit CMOS Parallel Multiplier
HMU16JC-35	INTERSIL	获取价格	16 x 16-Bit CMOS Parallel Multipliers
HMU16JC-45	INTERSIL	获取价格	16 x 16-Bit CMOS Parallel Multipliers
HMU17	INTERSIL	获取价格	16 x 16-Bit CMOS Parallel Multiplier
HMU17/883	INTERSIL	获取价格	16 x 16-Bit CMOS Parallel Multiplier
HMU17883	INTERSIL	获取价格	16 x 16-Bit CMOS Parallel Multiplier
HMU17DC35	ETC	获取价格	Logic IC
HMU17DC45	ETC	获取价格	Logic IC

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