
For Reference Only
Part Number | BU4551B |
OEMstron Part # | BU4551B |
Manufacturer | Rohm Semiconductor |
Category | Semiconductors › Interface ICs › Analog Switches, Multiplexers, Demultiplexers |
Description | IC MUX/DEMUX QUAD 1X2 16DIP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | BU4551B PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
BU4551B Specifications
Part Number | BU4551B | |
Brand | Rohm Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Interface ICs | |
Subcategory | Analog Switches, Multiplexers, Demultiplexers | |
Manufacturer | Rohm Semiconductor | |
Series | - | |
Switch Circuit | SPDT | |
Multiplexer/Demultiplexer Circuit | 2:1 | |
Number of Circuits | 4 | |
On-State Resistance (Max) | 280Ohm | |
Channel-to-Channel Matching (ΔRon) | - | |
Voltage - Supply, Single (V+) | 3V ~ 16V | |
Voltage - Supply, Dual (V±) | - | |
Switch Time (Ton, Toff) (Max) | - | |
-3db Bandwidth | - | |
Charge Injection | - | |
Channel Capacitance (CS(off), CD(off)) | 10pF | |
Current - Leakage (IS(off)) (Max) | 300nA | |
Crosstalk | - | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Package / Case | 16-DIP (0.300", 7.62mm) | |
Supplier Device Package | 16-DIP |
BU4551B Documents

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Part Number | Description | Stock |
BU4551BF-E2 D# BU4551BF-E2 ROHM Semiconductor |
ANALOG MULTIPLEXER QUAD 2:1 16-PIN SOP T/R - Tape and Reel (Alt: BU4551BF-E2) RoHS: Compliant
|
Americas - 0 |
BU4551BFV-E2 D# BU4551BFV-E2 ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin SSOP-B T/R - Tape and Reel (Alt: BU4551BFV-E2) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
BU4551BF-E2 D# BU4551BF-E2 ROHM Semiconductor |
ANALOG MULTIPLEXER QUAD 2:1 16-PIN SOP T/R (Alt: BU4551BF-E2) |
Asia - 0 |
Part Number | Description | Stock |
BU4551BF-BZE2 D# BU4551BF-BZE2 ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin SOP T/R (Alt: BU4551BF-BZE2) |
Europe - 0 |
BU4551BF-E2 D# BU4551BF-E2 ROHM Semiconductor |
ANALOG MULTIPLEXER QUAD 2:1 16-PIN SOP T/R (Alt: BU4551BF-E2) |
Europe - 0 |
BU4551B D# BU4551B ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin PDIP (Alt: BU4551B) |
Europe - 0 |
BU4551BFV-BZE2 D# BU4551BFV-BZE2 ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin SSOP-B T/R (Alt: BU4551BFV-BZE2) |
Europe - 0 |
BU4551BFV-E2 D# BU4551BFV-E2 ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin SSOP-B T/R (Alt: BU4551BFV-E2) |
Europe - 0 |
Part Number | Description | Stock |
BU4551B ROHM Semiconductor |
HIGH VOLTAGE CMOS LOGIC |
Contact Us |
BU4551BFV-E2 ROHM Semiconductor |
ANALOG MULTIPLEXER QUAD 2:1 16-PIN SSOP-B T/R - Tape and Reel |
Contact Us |
BU4551BF-E2 ROHM Semiconductor |
HIGH VOLTAGE CMOS LOGIC |
Contact Us |
Part Number | Description | Stock |
BU4551BF-E2 D# C1S625900452050 ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin SOP T/R RoHS: Compliant
pbFree: Yes
Min Qty: 5
Container: Cut Tape
|
50 |
BU4551BFV-E2 D# C1S625900665548 ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin SSOP-B T/R RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Cut Tape
|
25 |
Part Number | Description | Stock |
BU4551BFV-E2 ROHM Semiconductor |
RoHS (ship within 1day) - D/C 2020 |
2500 |
BU4551BF-E2 ROHM Semiconductor |
RoHS (ship within 1day) - D/C 2008 |
74 |
Part Number | Description | Stock |
BU4551BF-E2 D# BU4551BF-E2CT-ND ROHM Semiconductor |
IC MUX/DEMUX QUAD 1X2 16SOP |
239 In Stock |
BU4551BFV-E2 D# BU4551BFV-E2CT-ND ROHM Semiconductor |
IC MUX/DEMUX QUAD 1X2 16SSOP |
2476 In Stock |
BU4551BF-BZE2 D# BU4551BF-BZE2-ND ROHM Semiconductor |
IC MUX ANLG SWITCH SOP16 |
Temporarily Out of Stock |
BU4551B D# BU4551B-ND ROHM Semiconductor |
IC MUX/DEMUX QUAD 1X2 16DIP |
Limited Supply - Call |
Part Number | Description | Stock |
BU4551BFV ROHM Semiconductor |
In stock shipping within 2days |
1600 |
BU4551BF N |
In stock shipping within 2days |
133 |
BU4551BF-E2 ROHM Semiconductor |
In stock shipping within 2days |
1923 |
BU4551BFV-E2 ROHM Semiconductor |
In stock shipping within 2days |
15783 |
BU4551B ROHM Semiconductor |
In stock shipping within 2days |
305 |
Part Number | Description | Stock |
BU4551BFV-E2 ROHM Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
BU4551BF-E2 ROHM Semiconductor |
Quad 2ch Analog Multiplexer/Demultiplexer - SOP-16 package RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
BU4551BFE2 ROHM Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
5750 |
BU4551B ROHM Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
76 |
BU4551BFV ROHM Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
1818 |
BU4551BF ROHM Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
3402 |
BU4551BFVE2 ROHM Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
4025 |
BU4551BFTBB ROHM Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
51 |
Part Number | Description | Stock |
BU4551BF ROHM Semiconductor |
SOP-16/BU4551BF/ROHM RoHS: Compliant
|
1498 |
Part Number | Description | Stock |
BU4551BF ROHM Semiconductor |
OEM/CM Immediate delivery |
1478 |
BU4551BF-E2 ROHM Semiconductor |
OEM/CM Immediate delivery |
4000 |
BU4551BFV ROHM Semiconductor |
OEM/CM Immediate delivery |
1600 |
BU4551BFV-E2 ROHM Semiconductor |
OEM/CM Immediate delivery |
15523 |
Part Number | Description | Stock |
BU4551BF-E2 D# 755-BU4551BF-E2 ROHM Semiconductor |
Multiplexer Switch ICs QUAD MUX/DEMUX RoHS: Compliant
|
647 |
BU4551BFV-E2 D# 755-BU4551BFV-E2 ROHM Semiconductor |
Multiplexer Switch ICs QUAD 2 CH ANALOG MULTIPLEXER RoHS: Compliant
|
2712 |
Part Number | Description | Stock |
BU4551B D# NS-BU4551B Rohm Semiconductor |
OEM/CM ONLY |
5935 |
BU4551BFV-E2 D# NS-BU4551BFV-E2 Rohm Semiconductor |
OEM/CM ONLY |
4587 |
BU4551BF-E2 D# NS-BU4551BF-E2 Rohm Semiconductor |
OEM/CM ONLY |
4570 |
Part Number | Description | Stock |
BU4551BF-E2 ROHM Semiconductor |
59 | |
BU4551BFV-E2 ROHM Semiconductor |
2018 |
Part Number | Description | Stock |
BU4551BF-E2 D# 1681504 ROHM Semiconductor |
ROHM BU4551BF-E2 Multiplexer Quad 3 to 16 V, 16-Pin SOP, PK Min Qty: 10
Container: Package
|
250 |
Part Number | Description | Stock |
BU4551B ROHM Semiconductor |
OEM/CM ONLY |
82 |
BU4551BFTBB ROHM Semiconductor |
OEM/CM ONLY |
55 |
BU4551BFE2 ROHM Semiconductor |
OEM/CM ONLY |
5082 |
BU4551BFVE2 ROHM Semiconductor |
OEM/CM ONLY |
6070 |
BU4551BFV ROHM Semiconductor |
OEM/CM ONLY |
1592 |
Part Number | Description | Stock |
BU4551BFV ROHM Semiconductor |
IN stock Immediate delivery |
1615 |
BU4551BFV-E2 ROHM Semiconductor |
IN stock Immediate delivery |
15508 |
BU4551BF-E2 ROHM Semiconductor |
IN stock Immediate delivery |
4015 |
BU4551BF ROHM Semiconductor |
IN stock Immediate delivery |
1493 |
Part Number | Description | Stock |
BU4551BF-E2 |
1818 |
Part Number | Description | Stock |
BU4551BF-E2 ROHM Semiconductor |
shipping today |
25009 |
BU4551BF ROHM Semiconductor |
shipping today |
501 |
BU4551BFV-E2 ROHM Semiconductor |
shipping today |
159 |
Part Number | Description | Stock |
BU4551BFV-E2 D# 38704577 ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin SSOP-B T/R RoHS: Compliant
|
Americas - 2500 |
BU4551BF-E2 D# 43695230 ROHM Semiconductor |
Analog Multiplexer Quad 2:1 16-Pin SOP T/R RoHS: Compliant
|
Americas - 50 |
Part Number | Description | Stock |
BU4551BFV-E2 ROHM Semiconductor |
RFQ |
9392 |
BU4551BFV ROHM Semiconductor |
RFQ |
14831 |
BU4551BF ROHM Semiconductor |
RFQ |
14885 |
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