Datasheet > MACH220-12JI

MACH220-12JI

更新时间： 2024-10-29 04:17:03

品牌	Logo	应用领域
超微 - AMD		可编程逻辑
页数	文件大小	规格书
33页	213K
描述
High-Density EE CMOS Programmable Logic

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数据手册

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MACH220-12JI 数据手册

FINAL

COM’L: -10/12/15/20

IND: -14/18/24

Advanced

Micro

MACH220-10/12/15/20

High-Density EE CMOS Programmable Logic

Devices

DISTINCTIVE CHARACTERISTICS

68 Pins

48 Outputs

96 Flip-flops; 4 clock choices

96 Macrocells

10 ns t_PD

8 “PAL26V12” blocks with buried macrocells

Pin-compatible with MACH120 and MACH221

100 MHz f_CNT

56 Inputs with pull-up resistors

GENERAL DESCRIPTION

TheMACH220isamemberofAMD’shigh-performance

EE CMOS MACH 2 device family. This device has

approximately nine times the logic macrocell capability

of the popular PAL22V10 without loss of speed.

polarity. If a registered configuration is chosen, the

reduce the number of product terms. The register type

decision can be made by the designer or by the

software. All output macrocells can be connected to an

I/O cell. If a buried macrocell is desired, the internal

feedback path from the macrocell can be used, which

frees up the I/O pin for use as an input.

The MACH220 consists of eight PAL blocks intercon-

nected by a programmable switch matrix. The eight PAL

blocks are essentially “PAL26V12” structures complete

with product-term arrays, and programmable macro-

cells, including buried macrocells. The switch matrix

connects the PAL blocks to each other and to all input

pins, providing a high degree of connectivity between

the fully-connected PAL blocks. This allows designs to

be placed and routed efficiently.

The MACH220 has dedicated buried macrocells which,

in addition to the capabilities of the output macrocell,

also provide input registers for use in synchronizing

signals and reducing setup time requirements.

The MACH220 has two kinds of macrocell: output and

buried. The output macrocell provides registered,

latched, or combinatorial outputs with programmable

BLOCK DIAGRAM

If you would like to view

Block Diagram in full size,

please click on the box.

Publication# 14130 Rev. I

Issue Date: May 1995

Amendment/0

12 3 4 5 6 7...33

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MACH220-15	AMD	获取价格	High-Density EE CMOS Programmable Logic
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MACH220-15JI	AMD	获取价格	High-Density EE CMOS Programmable Logic
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MACH220-20JI	AMD	获取价格	High-Density EE CMOS Programmable Logic
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