LMKDB1 Ultra-Low Jitter Clock Buffers

Texas Instruments LMKDB1 Ultra-Low Jitter Clock Buffers are a family of extremely-low-jitter LP-HCSL buffers and MUX that support PCIe Gen 1 to Gen 6 and are DB2000QL compliant. The devices provide flexible power-up sequence, fail-safe inputs, individual output enable and disable pins, loss of input signal (LOS) detection and automatic output disable features, and excellent power supply noise rejection performance. Both 1.8V and 3.3V supply voltages are supported. For the Texas Instruments LMKDB1120, a 1.8V power supply saves 250mW power compared to 3.3V.

Results: 25
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Number of Outputs Max Output Freq Propagation Delay - Max Output Type Package/Case Input Type Maximum Input Frequency Supply Voltage - Min Supply Voltage - Max Series Minimum Operating Temperature Maximum Operating Temperature
Texas Instruments Clock Buffer High performance com pliant two output s 1.245In Stock
Cut Tape
29,91 kr.
22,53 kr.
20,66 kr.
18,65 kr.
Reel
17,68 kr.
Min.: 1
Mult.: 1
: 250
5 Output LP-HCSL VQFN-20 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1102 - 40 C + 105 C
Texas Instruments Clock Buffer 4-output LP-HCSL clo ck buffer for PCIe 1.532In Stock
Cut Tape
32,53 kr.
24,77 kr.
22,75 kr.
20,59 kr.
Reel
19,47 kr.
Min.: 1
Mult.: 1
: 250
4 Output LP-HCSL VQFN-28 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1104 - 40 C + 105 C
Texas Instruments Clock Buffer 8-output LP-HCSL clo ck buffer for PCIe 750In Stock
Cut Tape
44,91 kr.
34,39 kr.
31,85 kr.
30,81 kr.
Reel
26,11 kr.
26,04 kr.
Min.: 1
Mult.: 1
: 250
8 Output 400 MHz 1 ns LP-HCSL VQFN-40 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1108 - 40 C + 105 C
Texas Instruments Clock Buffer DB2000QL-compliant 2 0-output clock buff 250In Stock
60,72 kr.
47,22 kr.
43,79 kr.
40,13 kr.
Min.: 1
Mult.: 1
20 Output 400 MHz 1 ns LP-HCSL TLGA-80 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1120 - 40 C + 105 C
Texas Instruments Clock Buffer 2-input 2-output LP- HCSL clock MUX for 1.910In Stock
Cut Tape
27,98 kr.
21,11 kr.
19,47 kr.
17,61 kr.
Reel
16,64 kr.
Min.: 1
Mult.: 1
: 250
2 Output 400 MHz LP-HCSL VQFN-20 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1202 - 40 C + 105 C
Texas Instruments Clock Buffer DB2000QL-compliant 2 0-output clock buff 245In Stock
47,30 kr.
36,48 kr.
33,72 kr.
30,81 kr.
Min.: 1
Mult.: 1
20 Output 400 MHz 1 ns LP-HCSL TLGA-80 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1120 - 40 C + 105 C
Texas Instruments Clock Buffer 2-input 4-output LP- HCSL clock MUX for 39In Stock
2.500Expected 23/04/2027
Cut Tape
42,15 kr.
32,30 kr.
29,91 kr.
26,71 kr.
Reel
25,44 kr.
Min.: 1
Mult.: 1
: 250
4 Output LP-HCSL VQFN-28 Differential 400 MHz 1.71 V 3.6 V LMKDB1204 - 40 C + 105 C
Texas Instruments Clock Buffer 2-input 4-output LP- HCSL clock MUX for
6.000Expected 25/02/2027
35,06 kr.
26,78 kr.
24,69 kr.
22,38 kr.
Min.: 1
Mult.: 1
4 Output LP-HCSL VQFN-28 Differential 400 MHz 1.71 V 3.6 V LMKDB1204 - 40 C + 105 C
Texas Instruments Clock Buffer High performance com pliant two output s
2.570Expected 31/05/2027
Cut Tape
26,04 kr.
19,40 kr.
17,75 kr.
15,89 kr.
Reel
14,85 kr.
Min.: 1
Mult.: 1
: 3.000
5 Output LP-HCSL VQFN-20 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1102 - 40 C + 105 C
Texas Instruments Clock Buffer 4-output LP-HCSL clo ck buffer for PCIe
750Expected 10/05/2027
Cut Tape
30,44 kr.
23,05 kr.
21,26 kr.
19,17 kr.
Reel
18,13 kr.
Min.: 1
Mult.: 1
: 250
4 Output 400 MHz LP-HCSL VQFN-28 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1104 - 40 C + 105 C
Texas Instruments Clock Buffer 8-output LP-HCSL clo ck buffer for PCIe
500Expected 31/05/2027
Cut Tape
46,40 kr.
35,73 kr.
33,12 kr.
30,14 kr.
Reel
28,80 kr.
Min.: 1
Mult.: 1
: 250
8 Output 400 MHz 1 ns LP-HCSL VQFN-40 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1108 - 40 C + 105 C
Texas Instruments Clock Buffer DB2000QL-compliant 2 0-output clock buff
349Expected 21/01/2027
47,22 kr.
36,40 kr.
33,72 kr.
30,06 kr.
Min.: 1
Mult.: 1
20 Output 400 MHz 1 ns LP-HCSL TLGA-80 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1120 - 40 C + 105 C
Texas Instruments Clock Buffer High performance 1:12-output clock buffer for PCIe 80-LGA -40 to 105
250Expected 12/11/2026
Cut Tape
44,83 kr.
34,39 kr.
31,78 kr.
28,87 kr.
Reel
28,27 kr.
Min.: 1
Mult.: 1
: 250
12 Output 400 MHz 1 ns LPHCSL LGA-80 LPHCSL 400 MHz 1.8 V 3.3 V LMKDB1112 - 40 C + 105 C
Texas Instruments Clock Buffer High performance 1:12-output clock buffer for PCIe 80-LGA -40 to 105
250Expected 12/11/2026
Cut Tape
44,83 kr.
34,39 kr.
31,78 kr.
28,87 kr.
Reel
28,87 kr.
Min.: 1
Mult.: 1
: 250
12 Output 400 MHz 1 ns LPHCSL LGA-80 LPHCSL 400 MHz 1.8 V 3.3 V LMKDB1112 - 40 C + 105 C
Texas Instruments Clock Buffer 4-output LP-HCSL clo ck buffer for PCIe
This product may require additional documentation to export from the United States.
Non-Stocked Lead-Time 26 Weeks
Cut Tape
27,30 kr.
20,59 kr.
18,95 kr.
17,08 kr.
16,26 kr.
Reel
16,26 kr.
Min.: 1
Mult.: 1
: 3.000
4 Output LP-HCSL VQFN-28 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1104 - 40 C + 105 C
Texas Instruments Clock Buffer 4-output LP-HCSL clo ck buffer for PCIe Non-Stocked Lead-Time 26 Weeks
Reel
15,29 kr.
Min.: 3.000
Mult.: 3.000
: 3.000
4 Output 400 MHz LP-HCSL VQFN-28 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1104 - 40 C + 105 C
Texas Instruments Clock Buffer 8-output LP-HCSL clo ck buffer for PCIe
This product may require additional documentation to export from the United States.
Non-Stocked Lead-Time 26 Weeks
Cut Tape
39,76 kr.
30,36 kr.
28,05 kr.
25,44 kr.
25,36 kr.
Reel
22,23 kr.
Min.: 1
Mult.: 1
: 2.500
8 Output 400 MHz 1 ns LP-HCSL VQFN-40 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1108 - 40 C + 105 C
Texas Instruments Clock Buffer 8-output LP-HCSL clo ck buffer for PCIe
This product may require additional documentation to export from the United States.
Non-Stocked Lead-Time 26 Weeks
Reel
22,53 kr.
Min.: 2.500
Mult.: 2.500
: 2.500
8 Output 400 MHz 1 ns LP-HCSL VQFN-40 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1108 - 40 C + 105 C
Texas Instruments Clock Buffer High performance 1:1 2-output clock buff Non-Stocked Lead-Time 26 Weeks
Reel
22,01 kr.
Min.: 2.500
Mult.: 2.500
: 2.500
12 Output 400 MHz LGA-80 400 MHz 1.71 V 3.6 V - 40 C + 105 C
Texas Instruments Clock Buffer DB2000QL-compliant 2 0-output clock buff Lead-Time 26 Weeks
60,72 kr.
47,22 kr.
43,79 kr.
40,13 kr.
Min.: 1
Mult.: 1
20 Output 400 MHz 1 ns LP-HCSL TLGA-80 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1120 - 40 C + 105 C
Texas Instruments Clock Buffer 2-input 2-output LP- HCSL clock MUX for Non-Stocked Lead-Time 26 Weeks
Reel
13,50 kr.
Min.: 3.000
Mult.: 3.000
: 3.000
2 Output 400 MHz LP-HCSL VQFN-20 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1202 - 40 C + 105 C
Texas Instruments Clock Buffer Four-output LP-HCSL clock buffer for PCI Non-Stocked Lead-Time 26 Weeks
Reel
16,26 kr.
Min.: 3.000
Mult.: 3.000
: 3.000
4 Output 400 MHz LP-HCSL VQFN-28 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1104 - 40 C + 105 C
Texas Instruments Clock Buffer Eight-output LP-HCSL clock buffer for PC Non-Stocked Lead-Time 26 Weeks
Reel
24,02 kr.
Min.: 3.000
Mult.: 3.000
: 3.000
8 Output 400 MHz LP-HCSL VQFN-40 LP-HCSL 400 MHz 1.71 V 3.6 V LMKDB1108 - 40 C + 105 C
Texas Instruments Clock Buffer High performance 1:12-output clock buffer for PCIe 80-LGA -40 to 105 Non-Stocked Lead-Time 26 Weeks
Reel
24,10 kr.
Min.: 2.500
Mult.: 2.500
: 2.500
12 Output 400 MHz 1 ns LPHCSL LGA-80 LPHCSL 400 MHz 1.8 V 3.3 V LMKDB1112 - 40 C + 105 C
Texas Instruments Clock Buffer DB2000QL-compliant 2 0-output clock buff Non-Stocked Lead-Time 26 Weeks
Reel
31,63 kr.
Min.: 4.000
Mult.: 4.000
: 4.000
20 Output 400 MHz LP-HCSL TLGA-80 LP-HCSL 1.71 V 3.6 V LMKDB1120 - 40 C + 105 C