BU2092F-E2 Rohm Semiconductor, BU2092F-E2 Datasheet

IC DRIVER 12BIT S-IN P-OUT SOP18

BU2092F-E2

Manufacturer Part Number
BU2092F-E2
Description
IC DRIVER 12BIT S-IN P-OUT SOP18
Manufacturer
Rohm Semiconductor
Type
Driverr
Datasheets

Specifications of BU2092F-E2

Number Of Drivers/receivers
12/0
Voltage - Supply
2.7 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
18-SOP
Output Current
25mA
No. Of Outputs
12
Supply Voltage Range
2.7V To 5.5V
Driver Case Style
SOP
No. Of Pins
18
Operating Temperature Range
-20°C To +75°C
Svhc
No SVHC (18-Jun-2010)
Base
RoHS Compliant
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Supply Current
0.025 A
Maximum Operating Temperature
+ 75 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 25 C
Output Voltage
2 V to 1 V
Base Number
2092
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Protocol
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
BU2092F-E2TR

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The BU2090, BU2090F, BU2090FS, BU2092, BU2092F, and BU2092FV are 12-bit serial input, parallel output
drivers.
For the BU2090 / F / FS, data input is shifted to the 12-bit internal shift register on the rising edge of a clock pulse.
On the falling edge of the pulse, if the DATA pin is HIGH, the data in the shift register is output in parallel to Q0 to
Q11.
For the BU2092 / F / FV, shift data read at the rising edge of CLOCK is output in parallel to Q0 to Q11 at the rising
edge of LCK. These ICs also have an OE pin, which when HIGH, forces data to be output, regardless of the shift
data state.
Radio cassette players, telephones, compact audio systems, car stereos, and others
1) Low power dissipation.
2) Operating voltages ranging from 2.7 to 5.5V.
3) Output is Nch open drain.
4) High output withstand voltage of + 25V.
Applications
Features
12-bit, serial IN, parallel OUT driver
BU2090 / BU2090F / BU2090FS /
BU2092 / BU2092F / BU2092FV
Standard ICs
5) Diverse variety of packages.
6) High drive capability; direct lighting of green LED
BU2090 / F / FS: DIP16, SOP16, SSOP-A16
BU2092 / F / FV: DIP18, SOP18, SSOP-A18
(plastic molds)
possible.
BU2090 / BU2090F / BU2090FS /
BU2092 / BU2092F / BU2092FV
1

Related parts for BU2092F-E2

BU2092F-E2 Summary of contents

Page 1

... IN, parallel OUT driver BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV The BU2090, BU2090F, BU2090FS, BU2092, BU2092F, and BU2092FV are 12-bit serial input, parallel output drivers. For the BU2090 / F / FS, data input is shifted to the 12-bit internal shift register on the rising edge of a clock pulse. ...

Page 2

... Pd 1050 (DIP), 450 (SOP), 400 (SSOP) 2 500 (SOP) , 650 (SSOP 500 (SOP) , 650 (SSOP) Topr – Tstg – 125 V V – 50mm 1.6mm 50mm 1.6mm 70mm 1.6mm Limits Unit 2.7 ~ 5.5 BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV Unit 0 ...

Page 3

... CLOCK 3 Q10 14 12-bit storage register 1 LCK BU2092FV DATA 2 CLOCK 3 LCK BU2092 / BU2092F / BU2092FV 18 V Control circuit 12-bit shift register Q11 16 Q10 Output buffer (open drain Control circuit 12-bit shift register 18 Q11 12-bit storage register Q10 Output buffer (open drain N. ...

Page 4

... Parallel data output 12 N.C. Not connected 13 N.C. Not connected 14 Q7 Parallel data output 15 Q8 Parallel data output 16 Q9 Parallel data output 17 Q10 Parallel data output 18 Q11 Parallel data output 19 OE Output Enable 20 V Power supply DD BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV ...

Page 5

... W W 90% 90% 10% 10 LSUL LHL 90% 10% 10% Fig.1 BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV Unit V Conditions DD 5 — — 20mA 5mA 25. OUTPUT: OPEN ...

Page 6

... W W 90% 90% 90% 10% 10 (LCK) W 90% 90% 50% 10% t (LCK) PZL 50% 50% t PLZ 50% 10% 10% Fig.2 BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV = 0V) SS Unit V Conditions 10pF 10pF 10pF 10pF — ...

Page 7

... FET is ON (continuous state). When the transfer data is HIGH, the output FET is OFF (discontinuous). • Input / output circuit BU2090 / BU2092 / F Pin No Pin No GND ( BU2092FV BU2090 / Pin No Pin No. 10, 11, 12 GND ( BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV FUNCTION BU2092 / Pin No. 10, 11, 12, 13 Pin No. 14, 15, 16 GND ( BU2092FV 10, 11, 14, 15 16, 17 ...

Page 8

... However, when the DATA pin is HIGH, the content of the 12-bit shift register is latched and is output to the corresponding Q0 to Q11. CLOCK DATA D11 D10 D9 D8 Q11 Q10 Note 1) Note 2) Pull-up resistance is connected to the output pin. Fig.3 Operation timing chart BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV indicates unstable output. ...

Page 9

... Q0 to Q11. When OE is HIGH, regardless of the content of the storage register, the output FET turns OFF and enters a HIGH (discontinuous) state. CLOCK DATA D11 D10 D9 D8 LCK OE Q11 Q10 Note 1) Note 2) Pull-up resistance is connected to the output pin. Fig.4 Operation timing chart BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV indicates unstable output. 9 ...

Page 10

... Standard ICs • Application example BU2090 / CLOCK DATA GND ( Control circuit BU2092 / F / (FV) GND (V ) DATA SS CLOCK Control circuit LCK 10 BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV V DD GND ( Fig GND ( Fig.6 LED power supply LED power supply ...

Page 11

... SOP18 (when mounted on a 50mm 50mm 1.6mm glass epoxy board) SOP18 (Unmounted) 400 SSOP-B20 (Unmounted) 200 150 100 AMBIENT TEMPERATURE Fig.8 BU2092 / thermal derating characteristics BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV 125 150 0 0.5 1.0 1.5 OUTPUT VOLTAGE "LOW" LEVEL : V Fig ...

Page 12

... SOP16 BU2090FS 6.6 0 0.8 0.36 0.1 SSOP-A16 12 BU2092 7. BU2092F 0.15 BU2092FV 0.3Min. 0.15 BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV 22 2.54 0.5 0.1 DIP18 11.2 0 1.27 0.4 0.1 0.3Min. 0.15 SOP18 6.5 6.5 0.2 0.2 20 ...

Page 13

Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...

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