Features and benefits
- Tolerant of slow clock rise and fall times
- Fully static operation
- 5 V, 10 V, and 15 V parametric ratings
- Standardized symmetrical output characteristics
- Specified from -40 °C to +85 °C
- Complies with JEDEC standard JESD 13-B
Applications
- Multistage synchronous counting
- Multistage asynchronous counting
- Frequency dividers
Parametrics
Type number | Product status | VCC (V) | Output drive capability (mA) | Logic switching levels | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|---|
HEF4518BT | Production | 4.5 - 15 | ± 2.4 | CMOS | 40 | 40 | medium | -40~85 | 77 | 2.7 | 35.1 | SO16 |
Package
Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
---|---|---|---|---|---|---|---|
HEF4518BT | HEF4518BT,653 ( 9333 732 30653 ) | Active | HEF4518BT | ![]() SO16 (SOT109-1) | SOT109-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | Reel 13" Q1/T1 CECC |
HEF4518BT,652 ( 9333 732 30652 ) | Active | HEF4518BT | Bulk Pack, CECC |
Quality, reliability & chemical content
Type number | Orderable part number | Chemical content | RoHS / RHF | EFR | IFR | MTBF (hour) | MSL | MSL leadfree |
---|---|---|---|---|---|---|---|---|
HEF4518BT | HEF4518BT,653 | HEF4518BT | ![]() ![]() | 75.3 | 2.99 | 3.34E8 | 1 | 1 |
HEF4518BT | HEF4518BT,652 | HEF4518BT | ![]() ![]() | 75.3 | 2.99 | 3.34E8 | 1 | 1 |
Documentation (4)
File name | Title | Type | Date |
---|---|---|---|
HEF4518B | Dual BCD counter | Data sheet | 2017-03-17 |
AN11051 | Pin FMEA HEF4000 family | Application note | 2019-01-09 |
SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Support
If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.
Ordering, pricing & availability
Type number | Orderable part number | Ordering code (12NC) | Packing | Buy online |
---|---|---|---|---|
HEF4518BT | HEF4518BT,653 | 933373230653 | Reel 13" Q1/T1 CECC | Order product |
HEF4518BT | HEF4518BT,652 | 933373230652 | Bulk Pack, CECC | Order product |
Sample
As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.
Sample orders normally take 2-4 days for delivery.
If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.