Datasheet > PLS159/A

PLS159/A

更新时间： 2024-02-10 16:16:21

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
12页	269K
描述
PLD Sequencer (16 X 45 X 12) 18 MHz

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PLS159/A 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	5.92
架构：	PLS-TYPE	最大时钟频率：	14.3 MHz
JESD-30 代码：	R-PDIP-T20	JESD-609代码：	e0
输入次数：	16	输出次数：	12
产品条款数：	45	端子数量：	20
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP20,.3	封装形状：	RECTANGULAR
封装形式：	IN-LINE	电源：	5 V
可编程逻辑类型：	OT PLD	子类别：	Programmable Logic Devices
标称供电电压：	5 V	表面贴装：	NO
技术：	TTL	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
Base Number Matches：	1

PLS159/A 数据手册

Philips Semiconductors Programmable Logic Devices

Product specification

Programmable logic sequencer

(16 × 45 × 12)

PLS159A

DESCRIPTION

FEATURES

PIN CONFIGURATIONS

The PLS159A is a 3-State output, registered

logic element combining AND/OR gate arrays

with clocked J-K flip-flops. These J-K

flip-flops are dynamically convertible to

D-type via a “fold-back” inverting buffer and

• High-speed version of PLS159

N Package

• f

= 18MHz

MAX

– 25MHz clock rate

• Field-Programmable (Ni-Cr link)

• 4 dedicated inputs

• 13 control gates

CLK

control gate F . It features 8 registered I/O

outputs (F) in conjunction with 4 bidirectional

I/O lines (B). These yield variable I/O gate

and register configurations via control gates

(D, L) ranging from 16 inputs to 12 outputs.

• 32 AND gates

The AND/OR arrays consist of 32 logic AND

gates, 13 control AND gates, and 21 OR

gates with fusible link connections for

programming I/O polarity and direction. All

AND gates are linked to 4 inputs (I),

bidirectional I/O lines (B), internal flip-flop

outputs (Q), and Complement Array output

(C). The Complement Array consists of a

NOR gate optionally linked to all AND gates

for generating and propagating

• 21 OR gates

• 45 product terms:

– 32 logic terms

– 13 control terms

GND 10

• 4 bidirectional I/O lines

N = Plastic Dual In-Line Package (300mil-wide)

• 8 bidirectional registers

• J-K, T, or D-type flip-flops

complementary AND terms.

• Power-on reset feature on all flip-flops

On-chip T/C buffers couple either True (I, B,

Q) or Complement (I, B, Q, C) input polarities

to all AND gates, whose outputs can be

optionally linked to all OR gates. Any of the

32 AND gates can drive bidirectional I/O lines

(B), whose output polarity is individually

programmable through a set of Ex-OR gates

for implementing AND-OR or AND-NOR logic

functions. Similarly, any of the 32 AND gates

can drive the J-K inputs of all flip-flops. There

are 4 AND gates for the Asynchronous

Preset/Reset functions.

A Package

(F = 1)

• Asynchronous Preset/Reset

• Complement Array

CLK

I1 I0

20 19

• Active-High or -Low outputs

• Programmable OE control

• Positive edge-triggered clock

• Input loading: –100µA (max.)

• Power dissipation: 750mW (typ.)

• TTL compatible

10 11 12 13

GND OE

F0 F1

All flip-flops are positive edge-triggered and

can be used as input, output or I/O (for

interfacing with a bidirectional data bus) in

conjunction with load control gates (L),

steering inputs (I), (B), (Q) and

A = Plastic Leaded Chip Carrier

• 3-State outputs

programmable output select lines (E).

APPLICATIONS

• Random sequential logic

The PLS159A is field-programmable,

enabling the user to quickly generate custom

patterns using standard programming

equipment.

• Synchronous up/down counters

• Shift registers

• Bidirectional data buffers

• Timing function generators

• System controllers/synchronizers

• Priority encoder/registers

ORDERING INFORMATION

DESCRIPTION

ORDER CODE

PLS159AN

DRAWING NUMBER

0408D

20-Pin Plastic Dual In-Line Package (300mil-wide)

20-Pin Plastic Leaded Chip Carrier

PLS159AA

0400E

October 22, 1993

853–1159 11164

12 3 4 5 6 7...12

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与PLS159/A相关器件

型号	品牌	描述	获取价格	数据表
PLS159A	NXP	Programmable logic sequencer 16 】 45 】 12	获取价格
PLS159A	PHILIPS	OT PLD, PLS-Type, TTL, PQCC20	获取价格
PLS159A/BRA	NXP	PLS159A/BRA	获取价格
PLS159AA	NXP	Programmable logic sequencer 16 】 45 】 12	获取价格
PLS159AF	PHILIPS	暂无描述	获取价格
PLS159AN	NXP	Programmable logic sequencer 16 】 45 】 12	获取价格

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