EDGE818 Просмотр технического описания (PDF) - Semtech Corporation

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EDGE818

Octal 18V Pin Electronics Driver/window Comparator

Semtech Corporation 

Edge818

TEST AND MEASUREMENT PRODUCTS

PIN Description

Pin Name

Pin Number

Description

DATA (0:7)

100, 4, 8, 12, 19, 23, 27, 31 Digital inputs which determine the high/low state of the

driver, when it is enabled.

EN* (0:7) 3, 7, 11, 15, 16, 20, 24, 28 Digital inputs wihch enable/disable the driver.

QA (0:7)

QB (0:7)

1, 5, 9, 13, 18, 22, 26, 30 Comparator digital outputs.

2, 6, 10, 14, 17, 21, 25, 29

DOUT (0:7) 79, 75, 71, 67, 64, 60, 56, 52 Driver Outputs.

VINP (0:7) 81, 77, 73, 69, 62, 58, 54, 50 Comparator Inputs.

VH (0:7)

VL (0:7)

80, 76, 72, 68, 63, 59, 55, 51 Unbuffered analog inputs that set the driver "high" voltage

level.

78, 74, 70, 66, 65, 61, 57, 53 Unbuffered analog inputs that set the driver "low" voltage

level.

CVA (0:7) 97, 95, 89, 87, 44, 42, 36, 34 Analog inputs that set the threshold for the A comparators.

CVB (0:7) 96, 94, 88, 86, 45, 43, 37, 35 Analog inputs that set the threshold for the B comparators.

VBB

COMP HIGH

COMP LOW

46, 85

33, 98

32, 99

Analog input voltage that sets the threshold for the digital

inputs.

Unbuffered analog input that sets the high level of the

comparator outputs.

Unbuffered analog input that sets the low level of the

comparator outputs.

VCC

40, 41, 47, 49, 82, 84, 90, 91 Positive power supply.

VEE

38, 39, 48, 83, 92, 93

Negative power supply.

 2004 Semtech Corp. / Rev. 5, 8/18/04

2

www .semtech.com

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