ADLINK Technology ACL -6128 Guide de l'utilisateur télécharger pdf (Page 9)

Introduction • 3

1.3 Specifications

♦

General Specification:

•

Dimensions:

193.5 mm x 114 mm

•

Bus:

PC-AT bus

•

I/O port address:

Hex 200 - Hex 3FF

•

Interrupt IRQ Level:

IRQ3 - IRQ15

♦

Digital Input:

• Input logic low voltage: Min. -0.5V, Max. 0.8V

• Input logic high voltage: Min. 2.0V, Max. 5.0V

• Input loading current: Max. 0.2 mA at 0.4V

• Input hysteresis: Typical 0.4V, Min. 0.2V

♦

Digital Output:

• Output logic low voltage (Sink): Max. 0.5V at 24mA

• Output logic high voltage (Source): Min. 2V at –15mA

• Driving Capacity: All inputs and outputs are TTL/DTL compatible.

Outputs will drive 1 standard TTL load (74 series) or 4 LSTTL (74LS)

loads

• Input hysteresis: Typical 0.4V, Min. 0.2V

♦

Programmable Counter:

•

Frequency:

4MHz

•

Counter:

Device Number of counters

ACL-7120A/3 3

ACL-7120A/6 4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 39 40

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ADLINK Technology ACL -6128 Guide de l'utilisateur Page 9