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PECL3-1.2中文资料

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Specifications subject to change without notice.

15801 Chemical Lane, Huntington Beach, CA 92649-1595

Tel: (714) 898-0960 ? Fax: (714) 896-0971

PECL3 4/98

Rhombus

Industries Inc.

Electrical Specifications at 25O C

PECL3 Series 10K ECL Logic 3-Bit Programmable Delay Modules

3-Bit 10K ECL Part Number Delay per

Step (ns)

Error ref.

to 000

(ns)

Initial

Delay (ns)

Referenced to "000" - Delay (ns) per Program Setting (P3*P2*P1)000000001010011100101110111PECL3-0.5 0.5 ± .25± .30 3 ± 0.50.00.5 1.0 1.5 2.0 2.5 3.0 3.5PECL3-0.75 0.75 ± .3± .50 3 ± 0.50.00.75 1.50 2.25 3.00 3.75 4.50 5.25PECL3-1 1.0 ± .4± .50 3 ± 0.50.0 1.0 2.0 3.0 4.0 5.0 6.07.0PECL3-1.2 1.2 ± .4± .60 3 ± 0.50.0 1.2 2.4 3.6 4.8 6.07.28.4PECL3-1.25 1.25 ± .5± .70 3 ± 0.50.0 1.25 2.50 3.75 5.00 6.257.508.75PECL3-1.3 1.3 ± .5± .70 3 ± 0.50.0 1.3 2.6 3.9 5.2 6.57.89.1PECL3-1.5 1.5 ± .5± .70 3 ± 0.50.0 1.5 3.0 4.5 6.07.59.010.5PECL3-1.75 1.75 ± .6± .80 3 ± 0.50.0 1.75 3.50 5.257.008.7510.5012.25PECL3-2 2.0 ± .7± .80 3 ± 0.50.0 2.0 4.0 6.08.010.012.014.0PECL3-2.5 2.5 ± .7± .90 3 ± 0.50.0 2.5 5.07.510.012.515.017.5PECL3-3 3.0 ± .7± 1.0 3 ± 0.50.0 3.0 6.09.012.015.018.021.0PECL3-5 5.0 ± 1.0± 1.5 3 ± 0.50.0 5.010.015.020.025.030.035.0PECL3-10 10.0 ± 1.5± 3.0

3 ± 0.5

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

Electrical Specifications at 25O C 3PECLH Series 10KH ECL Logic 3-Bit Programmable Delay Modules

Dimensions in Inches (mm)

GENERAL: For Operating Specifications and Test Conditions, see Tables IV, V and VII on page 5 of this catalog. Delays specified for the Leading Edge.

Operating Temp. Range ....................................... -30O C to +85O C Temperature Coefficient ............................... < 300ppm/O C typical Minimum Input Pulse Width............................ 35% of max. Delay Supply Current, I EE ................................. 75 mA typ., 85 mA max.

MAX.

.260(6.60) TYP. .810(20.57) .300(7.62) MAX. .100(2.54) TYP. .050(1.27) TYP. .020

(0.51) TYP. .120(3.05) MIN.

.300(7.62) .400(10.16) MAX.

.010(0.25) TYP.CUMULATIVE TOLERANCES : "Error" Tolerance is for Programmed Delays Referenced to Initial Delay, Setting "000." For example the setting "111" delay of PECL3-2 is 14.0 ± 0.8 ns ref. to "000," and 17.0 ± 1.3 ns referenced to the input.ENABLE input, Pin 2, is active low. Output will be disabled ( low) when " E " is high.

INPUT LOADING : Input, Pin 6, internally connected to eight ECL gate inputs terminated by Thevenin equivalent of 100 Ohms to -2V.

ECL 3-Bit 16-Pin Schematic

67Vcc Vcc OUT 28

P1Vee

P3P23-Bit Programmable

Delay Line

Output Buffer 3-Bit 10KH ECL Part Number Delay per Step (ns)Error ref.to 000(ns)Initial Delay (ns)

Referenced to "000" - Delay (ns) per Program Setting (P3*P2*P1)0000000010100111001011101113PECLH-0.5 0.5 ± .25± .30 1.5 ± 0.50.00.5 1.0 1.5 2.0 2.5 3.0 3.53PECLH0.75 0.75 ± .3± .50 1.5 ± 0.50.00.75 1.50 2.25 3.00 3.75 4.50 5.253PECLH-1 1.0 ± .4± .50 1.5 ± 0.50.0 1.0 2.0 3.0 4.0 5.0 6.07.03PECLH-1.2 1.2 ± .4± .60 1.5 ± 0.50.0 1.2 2.4 3.6 4.8 6.07.28.43PECLH1.25 1.25 ± .5± .70 1.5 ± 0.50.0 1.25 2.50 3.75 5.00 6.257.508.753PECLH-1.3 1.3 ± .5± .70 1.5 ± 0.50.0 1.3 2.6 3.9 5.2 6.57.89.13PECLH-1.5 1.5 ± .5± .70 1.5 ± 0.50.0 1.5 3.0 4.5 6.07.59.010.53PECLH1.75 1.75 ± .6± .80 1.5 ± 0.50.0 1.75 3.50 5.257.008.7510.5012.253PECLH-2 2.0 ± .7± .80 1.5 ± 0.50.0 2.0 4.0 6.08.010.012.014.03PECLH-2.5 2.5 ± .7± .90 1.5 ± 0.50.0 2.5 5.07.510.012.515.017.53PECLH-3 3.0 ± .7± 1.0 1.5 ± 0.50.0 3.0 6.09.012.015.018.021.03PECLH-5 5.0 ± 1.0± 1.5 1.5 ± 0.50.0 5.010.015.020.025.030.035.03PECLH-10

10.0 ± 1.5

± 3.0

1.5 ± 0.5

0.0