KA2004-BE51A
Printheads
For Mobile, FET-POS, Debit Card, PDA, ECR
2.7V Print Voltage (B Series)
KA2004-BE51A
Not only hand-held printers, but card payment terminals (EFT-POS) and compact label printers require less than 8.5V of supply voltage.
ROHM’s B Series of thermal printheads, developed using cutting-edge LSI technology, can operate on a single lithium ion battery and contribute to end-product miniaturization.
zApplications
Mobile printers EFT-POS printers Hand-held printers Debit printers
zFeatures
1)The B series brings reduced height of protective resin for IC and enlarged paper pathway for thermal papers. Thanks to ROHM’s latest LSI high integrated mounting technology and it’s ultra slim driver IC.
2)The B series accede the great world class low energy consumption characteristics of GP series.
3)Because the print heads circuits draw 2.7V, the printer can be driven using a single lithium battery.
zDimensions (Unit : mm)
117 |
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104 (Effective Print Width) |
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Exposed |
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Conductor Side |
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Insert Direction |
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Connector |
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Rev.A |
1/4 |
KA2004-BE51A
Printheads
zEquivalent circuit
VH |
DOT #832 |
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DOT#1 |
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L-GND |
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#769 |
#705 |
#641 |
#193 |
#129 |
#65 |
#1 |
P-GND |
832 |
768 |
704 |
256 |
192 |
128 |
64 |
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STB7 |
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STB6 |
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STB2 |
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STB1 |
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/AEO2 |
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/AEO1 |
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/LAT |
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LATCH REGISTER |
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CLK |
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DI |
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SHIFT REGISTER |
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DO |
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VDD |
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NC |
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THERMISTOR |
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TM |
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30Ω B 3950K |
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TM |
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CONNECTOR |
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zPin assignments
No. |
Circuit |
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1 |
VH |
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2 |
VH |
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3 |
VH |
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4 |
DO |
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5 |
/LAT |
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6 |
CLK |
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7 |
VDD |
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8 |
STB1 |
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9 |
STB2 |
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10 |
STB3 |
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11 |
TM |
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12 |
TM |
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13 |
P-GND |
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14 |
P-GND |
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No. |
Circuit |
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15 |
P-GND |
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16 |
P-GND |
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17 |
P-GND |
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18 |
L-GND |
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19 |
/AEO1 |
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20 |
/AEO2 |
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21 |
STB4 |
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22 |
STB5 |
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23 |
STB6 |
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24 |
STB7 |
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25 |
DI |
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26 |
VH |
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27 |
VH |
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28 |
VH |
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Rev.A 2/4
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