Datasheet > PPG38F

PPG38F

更新时间： 2024-11-23 10:06:19

品牌	Logo	应用领域
DATADELAY		脉冲脉冲发生器
页数	文件大小	规格书
5页	39K
描述
8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)

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PPG38F 数据手册

PPG38F

8-BIT PROGRAMMABLE

PULSE GENERATOR

(SERIES PPG38F)

data

delay

devices, inc.

FEATURES

PACKAGES

TRIG

N/C

OUT

GND

N/C

RES

GND

N/C

GND

N/C

GND

VCC

OUT/

N/C

VCC

Digitally programmable in 256 steps

Monotonic pulse-width-vs-address variation

Rising edge triggered

Two separate outputs: inverting & non-inverting

Precise and stable pulse width

Input & outputs fully TTL interfaced & buffered

10 T²L fan-out capability

PPG38F-xx

DIP

PPG38F-xxC5

Gull-Wing

PPG38F-xxM

Military DIP

PPG38F-xxMC5

VCC

Fits standard 40-pin DIP socket

Auto-insertable

VCC

N/C

VCC

N/C

Military Gull-Wing

N/C

GND

N/C

PIN DESCRIPTIONS

FUNCTIONAL DESCRIPTION

TRIG Trigger Input

OUT Non-inverted Output

OUT/ Inverted Output

A0-A7 Address Bits

RES Reset

The PPG38F-series device is a 8-bit digitally programmable pulse

generator. The width, PW_A, depends on the address code (A7-A0)

according to the following formula:

PW_A= PW₀+ T_INC* A

VCC +5 Volts

GND Ground

where A is the address code, T_INCis the incremental pulse width of the

device, and PW₀is the inherent pulse width of the device. The

incremental width is specified by the dash number of the device and can range from 0.5ns through 400ns,

inclusively. RESET is held LOW during normal operation. When it is brought HIGH, OUT and OUT/ are

forced into LOW and HIGH states, respectively, and the unit is ready for the next trigger input. The

address is not latched and must remain asserted while the output pulse is active.

DASH NUMBER SPECIFICATIONS

SERIES SPECIFICATIONS

Part

Number

Incremental Width

Per Step (ns)

.5 ± .3

Total Width

Change (ns)

127.5 ± 6.4

255 ± 12.8

510 ± 25.5

1,275 ± 63.8

2,550 ± 127.5

5,100 ± 255.0

12,750 ± 637.5

25,500 ± 1275

51,000 ± 2550

102,000 ± 5100

Programmed pulse width tolerance: 5% or 2ns,

whichever is greater

PPG38F-.5

PPG38F-1

PPG38F-2

PPG38F-5

PPG38F-10

PPG38F-20

PPG38F-50

PPG38F-100

PPG38F-200

PPG38F-400

Inherent width (PW₀):20ns typical

Inherent delay (T_TO): 10ns ± 2ns

Operating temperature: 0° to 70° C

Supply voltage V_CC: 5VDC ± 5%

Supply current: I_CC= 80ma typical

1 ± .5

2 ± .5

5 ± 1.5

10 ± 2.0

20 ± 2.0

50 ± 2.5

100 ± 5.0

200 ± 10.0

400 ± 20.0

NOTE: Any dash number between .5 and 400 not

shown is also available.

Ó1997 Data Delay Devices

Doc #97007

1/15/97

DATA DELAY DEVICES, INC.

3 Mt. Prospect Ave. Clifton, NJ 07013

12 3 4 5

中文翻译

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与PPG38F相关器件

型号	品牌	获取价格	描述	数据表
PPG-38F-.5	DATADELAY	获取价格	Pulse Generator Delay Line, Programmable, 1-Func, 255-Tap, Complementary Output, TTL, PDIP
PPG38F-.5	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-.5C5	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-.5M	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-.5M5	ETC	获取价格	Peripheral IC
PPG-38F-.5MC5	DATADELAY	获取价格	PULSE GENERATOR DELAY LINE, COMPLEMENTARY OUTPUT, DSO40
PPG38F-.5MC5	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F0.5	ETC	获取价格	Logic IC
PPG38F-1	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG-38F-10	DATADELAY	获取价格	Pulse Generator Delay Line, Programmable, 1-Func, 255-Tap, Complementary Output, TTL, PDIP

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