Datasheet > PPG38F-.5M5

PPG38F-.5M5

更新时间： 2025-09-04 23:29:03

品牌	Logo	应用领域
其他 - ETC		/
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5页	70K
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Peripheral IC

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PPG38F-.5M5 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

DATA DELAY DEVICES, INC.

3 Mt. Prospect Ave. Clifton, NJ 07013

1/15/97

12 3 4 5

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与PPG38F-.5M5相关器件

型号	品牌	获取价格	描述	数据表
PPG38F-.5MC5	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-1	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-10	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-100	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-100C5	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-100M	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-100M5	ETC	获取价格	Peripheral IC
PPG38F-100MC5	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-10C5	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)
PPG38F-10M	DATADELAY	获取价格	8-BIT PROGRAMMABLE PULSE GENERATOR (SERIES PPG38F)

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