ICL3222ECP datasheet(13/33 Pages) RENESAS

13 / 33 page

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E

FN4910 Rev 22.00

Page 13 of 33

December 9, 2015

AUTOMATIC POWER-DOWN (ICL3221E, ICL3223E, ICL3243E Only, FORCEON = GND, FORCEOFF = VCC)

Receiver Input Thresholds

to Enable Transmitters

ICL32xxE Powers Up (see Figure 6)

Full

-2.7

2.7

Receiver Input Thresholds

to Disable Transmitters

ICL32xxE Powers Down (see Figure 6)

Full

-0.3

0.3

INVALID Output Voltage

Low

IOUT = 1.6mA

Full

0.4

INVALID Output Voltage

High

IOUT = -1.0mA

Full

VCC - 0.6

Receiver Threshold to

Transmitters Enabled Delay

(tWU)

100

µs

Receiver Positive or

Negative Threshold to

INVALID High Delay

(tINVH)

µs

Receiver Positive or

Negative Threshold to

INVALID Low Delay (tINVL)

µs

RECEIVER INPUTS

Input Voltage Range

-25

Input Threshold Low

VCC = 3.3V

0.6

1.2

VCC = 5.0V

0.8

1.5

Input Threshold High

VCC = 3.3V

1.5

2.4

VCC = 5.0V

1.8

2.4

Input Hysteresis

0.5

Input Resistance

kΩ

TRANSMITTER OUTPUTS

Output Voltage Swing

All Transmitter Outputs Loaded with 3k

Ω to Ground

Full

5.0

5.4

Output Resistance

VCC = V+ = V- = 0V, Transmitter Output = 2V

Full

300

10M

Output Short-Circuit

Current

Full

35

60

Output Leakage Current

VOUT =12V, VCC = 0V or 3V to 5.5V,

Automatic Power-Down or

FORCEOFF = SHDN = GND

Full

25

µA

MOUSE DRIVEABILITY (ICL324XE Only)

Transmitter Output Voltage

(see Figure 9)

T1IN = T2IN = GND, T3IN = VCC, T3OUT Loaded

with 3k

Ω to GND, T1OUT and T2OUT Loaded with

2.5mA Each

Full

5

TIMING CHARACTERISTICS

Maximum Data Rate

RL = 3kΩ, CL = 1000pF, One Transmitter

Switching

Full

250

500

kbps

Receiver Propagation Delay

Receiver Input to

Receiver Output,

CL = 150pF

tPHL

0.15

µs

tPLH

0.15

µs

Receiver Output Enable

Time

Normal Operation (Except ICL3232E)

200

Electrical Specifications Test Conditions: VCC = 3V to 5.5V, C1 - C4 = 0.1µF; Unless Otherwise Specified.

Typicals are at TA = +25°C. Boldface limits apply over the operating temperature

range. (Continued)

PARAMETER

TEST CONDITIONS

TEMP

(°C)

MIN

(Note 6)

TYP

MAX

(Note 6) UNITS

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