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TIB82S167BC

更新时间： 2024-11-18 12:21:43

品牌	Logo	应用领域
德州仪器 - TI		可编程逻辑输出元件
页数	文件大小	规格书
11页	228K
描述
14 Ã 48 Ã 6 FIELD-PROGRAMMABLE LOGIC SEQUENCER WITH 3-STATE OUTPUTS OR PRESET

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TIB82S167BC 数据手册

TIB82S167BC

14 × 48 × 6 FIELD-PROGRAMMABLE LOGIC SEQUENCER

WITH 3-STATE OUTPUTS OR PRESET

SRPS026A – D2896, JANUARY 1985 – REVISED NOVEMBER 1995

NT PACKAGE

•

Programmable Asynchronous Preset or

Output Control

(TOP VIEW)

CLK

I10

I11

I12

I13

PRE/OE

•

Power-On Preset of All Flip-Flops

8-Bit Internal State Register With 4-Bit

Output Register

•

Power Dissipation . . . 600 mW Typical

Functionally Equivalent to, but Faster Than

†

82S167A

GND

description

The TIB82S167BC is a TTL field-programmable

state machine of the Mealy type. This state

machine (logic sequencer) contains 48 product

terms (AND terms) and 12 pairs of sum terms (OR

terms). The product and sum terms are used to

control the 8-bit internal state register and the 4-bit

output register.

FN PACKAGE

(TOP VIEW)

The outputs of the internal state register (P0–P7)

are fed back and combined with the 14 inputs

(I0–I13) to form the AND array. In addition the first

two bits of the internal state register (P0–P1) are

brought off-chip to allow the output register to be

extended to 6 bits if desired. A single sum term is

complemented and fed back to the AND array,

which allows any of the product terms to be

summed, complemented, and used as inputs to

the AND array.

3 2 1 28 27 26

I11

22 NC

21 I12

20 I13

19 PRE/OE

12 13 14 15 16 17 18

The state and output registers are positive-edge-

triggered S/R flip-flops. These registers are

unconditionally preset high during power up.

PRE/OE can be used as PRE to preset both

registers or, by blowing the proper fuse, be

converted to an output control function, OE.

NC – No internal connection

The TIB82S167BC is characterized for operation

from 0°C to 75°C.

† Power-up preset and asynchronous preset functions are not identical to 82S167A.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...11

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与TIB82S167BC相关器件

型号	品牌	获取价格	描述	数据表
TIB82S167BCFK	TI	获取价格	IC,SIMPLE-PLD,PLS-TYPE,TTL,LLCC,28PIN,CERAMIC
TIB82S167BCFN	TI	获取价格	OT PLD, 20ns, PQCC28
TIB82S167BCFN3	TI	获取价格	IC,SIMPLE-PLD,PLS-TYPE,TTL,LDCC,28PIN,PLASTIC
TIB82S167BCJT	TI	获取价格	IC,SIMPLE-PLD,PLS-TYPE,TTL,DIP,24PIN,CERAMIC
TIB82S167BCNT	TI	获取价格	14 X 48 X 6 Field-Programmable Logic Sequencer With 3-State Outputs OR Preset 24-PDIP
TIB82S167BCNT3	TI	获取价格	IC,SIMPLE-PLD,PLS-TYPE,TTL,DIP,24PIN,PLASTIC
TIB82S167BMFK	TI	获取价格	OT PLD, 25ns, CQCC28
TIB82S167BMJT	TI	获取价格	OT PLD, 25ns, CDIP24
TIB82S167BMJTB	TI	获取价格	IC,SIMPLE-PLD,PLS-TYPE,TTL,DIP,24PIN,CERAMIC
TIBPAD16N8-7CFN	TI	获取价格	OT PLD, 10ns, PQCC20

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