iC-LV
5ꢀBITꢁOPTOꢁENCODER
RevꢁA3,ꢁPageꢁ5/12
ꢁ
ELECTRICAL CHARACTERISTICS
ꢁOperatingꢁConditions:ꢁVCCA,ꢁVDD,ꢁLVCCꢁ=ꢁ4ꢁ...ꢁ5.5ꢁV,ꢁTjꢁ=ꢁꢀ40ꢁ...ꢁ+125ꢁ°C,ꢁunlessꢁotherwiseꢁnoted.
Item Symbol Parameter
Conditions
Tj
°C
Fig.
Unit
Min.
Typ.
Max.
Total Device
001 V()
002 I()
PermissibleꢁSupplyꢁVoltage
VCCA,ꢁVDD,ꢁLVCC
4
5
2
5.5
5
V
SupplyꢁCurrentꢁꢁin
VCCA,ꢁVDD
LEDꢁcontrolꢁactive:
R(RSET/AGND)ꢁ=ꢁ24ꢁkꢃ,
MODEꢁ=ꢁhi,ꢁTESTꢁ=ꢁlo;
I(D0..4)ꢁ#ꢁ8nA
mA
003 Vcz()hi
004 Vc()hi
ClampꢁVoltageꢁhiꢁvs.ꢁGNDA
atꢁallꢁpins
I()ꢁ=ꢁ4ꢁmA
11
V
V
ClampꢁVoltageꢁhiꢁatꢁinputs:
Vc()hiꢁ=ꢁV()ꢁꢀꢁV(VDD),
0.3
1.2
RC,ꢁNINV,ꢁMODE,ꢁTEST,ꢁRSET, I()ꢁ=ꢁ4ꢁmA
NERR,ꢁNDIR,ꢁSEEN,ꢁSYNM1,
SYNM0,ꢁSCLK,ꢁSERIN,ꢁSOUT
005 Vc()lo
ClampꢁVoltageꢁloꢁatꢁallꢁpins
I()ꢁ=ꢁꢀ4ꢁmA
ꢀ1.2
ꢀ0.3
2
V
TTL Inputs: SYNM1, SYNM0, SCLK, SERIN, SEEN, NDIR, TEST, MODE, NINV
006 Vt()hi
007 Vt()lo
008 Vt()hys
009 Ipu()
ThresholdꢁVoltageꢁhi
MODEꢁ=ꢁhi
V
V
ThresholdꢁVoltageꢁlo
MODEꢁ=ꢁhi
0.8
300
ꢀ62
ThresholdꢁVoltageꢁHysteresis
MODEꢁ=ꢁhi
500
ꢀ30
mV
ꢂA
PullꢀupꢁCurrentꢁin
V()ꢁ=ꢁ0ꢁ...ꢁVCCAꢁꢀꢁ1V,ꢁMODEꢁ=ꢁhi
ꢀ4
SCLK,ꢁSERIN,ꢁSEEN,ꢁNDIR,
MODE,ꢁNINV
010 Ipu()
011 Ipd()
PullꢀupꢁCurrentꢁꢁin
SYNM1,ꢁSYNM0
V()ꢁ=ꢁ0ꢁ...ꢁVCCAꢁꢀꢁ1V,ꢁMODEꢁ=ꢁhi
V()ꢁ=ꢁ1ꢁVꢁ...ꢁVCCA,ꢁMODEꢁ=ꢁhi
ꢀ80
3
ꢀ4
ꢂA
ꢂA
PullꢀdownꢁCurrentꢁinꢁTEST
31
75
Outputs D0 to D4: SYNM1, SYNM0, SCLK, SERIN, SOUT
012 Vs()hi
SaturationꢁVoltageꢁhi
Vs()hiꢁ=ꢁVDDꢁꢀꢁV();ꢁI()ꢁ=ꢁꢀ4ꢁmA
MODEꢁ=ꢁlo
500
mV
013 Vs()lo
SaturationꢁVoltageꢁlo
I()ꢁ=ꢁ4ꢁmA
I()ꢁ=ꢁ1.6ꢁmA
500
400
mV
mV
Error Output NERR
014 Vs()lo
SaturationꢁVoltageꢁlo
I()ꢁ=ꢁ4ꢁmA
I()ꢁ=ꢁ1.6ꢁmA
500
400
mV
kꢃ
015 R()pu
PermissibleꢁPullꢀupꢁLoad
10
Current Comparators, Tracks 0...4
301 IDREF
302 IDD
ReferenceꢁSensorꢁPhotocurrent
100
20
nA
pA
CompensationꢁSensorꢁDark
Current
303 Hys
SwitchꢁHysteresisꢁReferredꢁto
ReferenceꢁCurrentꢁIDREF
I(D0...4)ꢁ=ꢁIDDꢁ...ꢁIDREF
14
17
20
%
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