AS

“АLFA RPAR”

Joint Stock Company ALFA

Riga, Latvia www.alfarzpp.lv; alfa@alfarzpp.lv

2017 v2

2

AS16M1

5

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

SWITCH

Input Analog Signal Range

-1

+2

mA

Resistance of summing switch

100

150

Ohm

Current through summing switch

-1

2)

+2

2)

mA

Resistance of grounding switch

200

250

Ohm

Current through grounding switch

-1

2)

+2

2)

mA

Current through Rfb

-1

2)

+2

2)

mA

DIGITAL I/O

Din, CLK, WR Input Logic Threshold High

2/3 Ucc

V

Din, CLK, WR Input LogicThreshold Low

1/3Ucc

V

OUT Output Voltage Logic High

3,5

Ucc

V

OUT Output Voltage Logic Low

0,4

V

(Note 1)

TBD

V

TBD

V

SWITCH DYNAMIC CHARACTERISTICS

Turn-On Time

From rising edge of WR

400

ns

Turn-Off Time

From rising edge of WR

400

ns

Maximum frequency

Fclk

20

MHz

POWER SUPPLIES

Power-Supply Voltage Range

Ucc

4,5

5,2

V

Ucc Supply Current

Icc

0V/5V

1

mkA

switches closed and grounding switches are open.

Timing Diagram