Texas Instruments CD4521BM
$ 0.591
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | CD4521BM | 5,400 | 17h | |||||||||
| Verical | CD4521BM | 1,799 | 431 | |||||||||
| DigiKey | 296-32929-5-ND | 479 | 1 | Tube | ||||||||
| Mouser | 595-CD4521BM | 548 | 1 | Tube | ||||||||
| Win Source | WS-CD4521BM | 20 | 65 | 18h |
Inventory History
3 month trend: -4.77%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments CD4521BM symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.591
$ 0.366
$ 0.366
Stock
161,644
404,909
404,909
Authorized Distributors
4
2
2
Case/Package
SOIC
SOP
SOP
Number of Pins
16
16
16
Logic Function
Counter
Counter
Counter
Frequency
2.5 MHz
2.5 MHz
2.5 MHz
Interface
-
-
-
Memory Size
-
-
-
Min Supply Voltage
3 V
-
-
Max Supply Voltage
18 V
-
-
Supply Chain
Lifecycle StatusObsolete (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 6 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments CD4521BM.
Evaluation Kit
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onsemiMC14029BDR2G
400ns,200ns,180ns 1 1 3V 18V Binary Counter,Decade 4000 SOIC-16 , 4mm*1.5mm
Descriptions
Descriptions of Texas Instruments CD4521BM provided by its distributors.
IC 24STAGE FREQ DIVIDER 16-SOIC / Counter IC Divide-by-2 1 Element 24 Bit Negative Edge 16-SOIC
CMOS 24-Stage Frequency Divider 16-SOIC -55 to 125
Negative Edge 3V~18V 24 1 13MHz SOP-16 Counters / Dividers ROHS
Frequency Divider -55C to 125C 16-Pin SOIC Tube
Ic, Frequency Divider, 18V, 16-Soic
IC 24STAGE FREQ DIVIDER 16-SOIC
Tube Active e4 CD4521 logic counter 4500ns 3.91mm 5V 0.004A
LOGIC, 24-STAGE FREQ DIVIDER, 16SOIC
LOGIC, 24-STAGE FREQ DIVIDER, 16SOIC; Supply Voltage Range:3V to 18V; Logic Case Style:SOIC; No. of Pins:16; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (19-Dec-2011); Logic IC Base Number:4521; Logic IC Family:CD4000; Logic IC Function:24-Stage Frequency Divider; Package / Case:SOIC; Supply Voltage Max:18V; Supply Voltage Min:3V; Termination Type:SMD
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -4.77%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
Contact PlatingGold
MountSurface Mount
Number of Pins16
Weight141.690917 mg
Technical
Clock Edge Trigger TypeNegative Edge
DirectionUp
Frequency2.5 MHz
Logic FunctionCounter
Max Operating Temperature125 °C
Max Power Dissipation500 mW
Max Supply Voltage18 V
Min Operating Temperature-55 °C
Min Supply Voltage3 V
Number of Bits4
Number of Bits per Element24
Number of Circuits1
Number of Elements1
Operating Supply Current40 nA
Propagation Delay800 ns
ResetAsynchronous
Turn-On Delay Time800 ns
Dimensions
Height1.75 mm
Length9.9 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements