ISL22316WFU10Z Просмотр технического описания (PDF) - Renesas Electronics

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ISL22316WFU10Z

Single Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power I2C™ Bus, 128 Taps

Renesas Electronics 

ISL22316

SDA vs SCL Timing

SCL

tSU:STA

SDA

(INPUT TIMING)

SDA

(OUTPUT TIMING)

tF

tHIGH

tSU:DAT

tHD:STA

tLOW

tHD:DAT

tR

tsp

tAA tDH

tHD:STO

tSU:STO

tBUF

A0 and A1 Pin Timing

SCL

START

SDA

A0, A1

tSU:A

CLK 1

Typical Performance Curves

100

90 VCC = 3.3V, T = +125°C

80

70

60

50

40

30

20 VCC = 3.3V, T = +20°C

VCC = 3.3V, T = -40°C

10

0

0

20

40

60

80

100

120

TAP POSITION (DECIMAL)

FIGURE 1. WIPER RESISTANCE vs TAP POSITION

[ I(RW) = VCC/RTOTAL ] FOR 10k (W)

STOP

tHD:A

1.4

1.2

1.0

0.8

T = +125°C

0.6

0.4

T = +25°C

0.2

0

2.7

3.2

3.7

4.2

4.7

5.2

VCC (V)

FIGURE 2. STANDBY ICC vs VCC

FN6186 Rev 3.00

August 14, 2015

Page 7 of 16

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