BU45K232G-TL Datasheet, PDF (2/17 Pages) Rohm – Counter Timer Built-in CMOS Voltage Detector IC

BU45Kxxxx, BU46Kxxxx, BU45Lxxxx, BU46Lxxxx series
●Ordering Information
BUx x x x x
x
Datasheet
x-T L
Part
Number
Output Type
45 : Open Drain
46 : CMOS
Package 1
Reset Voltage Value Counter Timer
Package 2
23 : 2.3V
Delay Time Settings
0.1V step 2 : 200ms
48 : 4.8V
4 : 400ms
Packaging and
forming specification
TL : Embossed tape
and reel
●Lineup
Table 1. Open Drain Output Type
Package 1 Package 2 Package name
K
G
SSOP3 (1pin GND)
L
G
SSOP3 (3pin GND)
Counter Timer Delay Time Settings
1-Pin GND
3-Pin GND
200ms
400ms
200ms
400ms
Detection
Voltage
Marking
Part
Number
Marking
Part
Number
Marking
Part
Number
Marking
Part
Number
4.8V
4.7V
4.6V
4.5V
4.4V
4.3V
4.2V
4.1V
4.0V
3.9V
3.8V
3.7V
3.6V
3.5V
3.4V
3.3V
3.2V
3.1V
3.0V
2.9V
2.8V
2.7V
2.6V
2.5V
2.4V
2.3V
bH BU45K482
eF
BU45K484
hD
BU45L482
nB
BU45L484
bG BU45K472
eE
BU45K474
hC
BU45L472
nA
BU45L474
bF
BU45K462
eD
BU45K464
hB
BU45L462
mY
BU45L464
bE BU45K452
eC
BU45K454
hA
BU45L452
mX
BU45L454
bD BU45K442
eB
BU45K444
gY
BU45L442 mW BU45L444
bC BU45K432
eA
BU45K434
gX
BU45L432
mT
BU45L434
bB BU45K422
dY
BU45K424
gW
BU45L422
mS
BU45L424
bA BU45K412
dX
BU45K414
gT
BU45L412
mR
BU45L414
aY BU45K402 dW BU45K404
gS
BU45L402
mP
BU45L404
aX BU45K392
dT
BU45K394
gR
BU45L392 mN BU45L394
aW BU45K382
dS
BU45K384
gP
BU45L382 mM BU45L384
aT
BU45K372
dR
BU45K374
gN
BU45L372
mK
BU45L374
aS BU45K362
dP
BU45K364
gM
BU45L362
mH
BU45L364
aR BU45K352
dN
BU45K354
gK
BU45L352 mG BU45L354
aP
BU45K342
dM
BU45K344
gH
BU45L342
mF
BU45L344
aN BU45K332
dK
BU45K334
gG
BU45L332
mE
BU45L334
aM BU45K322
dH
BU45K324
gF
BU45L322 mD BU45L324
aK BU45K312
dG
BU45K314
gE
BU45L312
mC
BU45L314
aH BU45K302
dF
BU45K304
gD
BU45L302
mB
BU45L304
aG BU45K292
dE
BU45K294
gC
BU45L292 mA BU45L294
aF
BU45K282
dD
BU45K284
gB
BU45L282
kY
BU45L284
aE BU45K272
dC
BU45K274
gA
BU45L272
kX
BU45L274
aD BU45K262
dB
BU45K264
fY
BU45L262
kW
BU45L264
aC BU45K252
dA
BU45K254
fX
BU45L252
kT
BU45L254
aB BU45K242
cY
BU45K244
fW
BU45L242
kS
BU45L244
aA BU45K232
cX
BU45K234
fT
BU45L232
kR
BU45L234
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TSZ02201-0R7R0G300130-1-2
17.May.2013 Rev.003