IA82510

Data Sheet

Asynchronous Serial Controller

February 25, 2011

IA211001219-05

http://www.Innovasic.com

UNCONTROLLED WHEN PRINTED OR COPIED

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Table 5. DC Parameters

Symbol

Parameter

Notes

Min

Max

Unit

Input Low Voltage

(1)

-0.5

0.3

V

Input High Voltage-Cerdip

(1)

2.1

V

Input High Voltage-LCC

(2)

2.1

V

Output Low Voltage

(2),(8)

0.4

V

Output High Voltage

(3),(8)

2.4

V

Input Leakage Current

(4)

1

A

3-State Leakage Current

(5)

10

A

Power Supply Current

(6)

1.12

mA/MHz

Strapping Pullup Resistor

(12)

-28.3

-137

A

Standby Supply Current

(9)

100

A

RTSn, DTRn Strapping Current

(10)

1.92

mA

RTSn, DTRn Strapping Current

(11)

N/A

mA

Input Capacitance

(7)

5

pF

I/O Capacitance

(7)

6

pF

X1, X2 Load

6

pF

Notes:

1.

Does not apply to CLK/X1 pin, when configured as crystal oscillator input (X1).

2.

3.

4.

5.

6.

7.

Freq. = 1 MHz.

8.

Does not apply to OUT2/X2 pin, when configured as crystal oscillator output (X2).

9.

Freq. = 1 MHz, but input clock not running. Static IDD current is exclusive of input/output drive

requirements and is measured with the clocks stopped and all inputs tied to VDD or VSS, configured

to draw minimum current.

10. Applies only during hardware reset for clock configuration options. Strapping current for logic HIGH.

11. Applies only during hardware reset for clock configuration options. Strapping current for logic LOW.