Position: Home > DataSheet > Index M > MK2 Series > MK2754, MK2754-21S, MK2761AS

Low Cost Custom Prototype PCB Manufacturer

MK2754, MK2754-21S, MK2761AS

Table of contents:
Info of MK2754
Info of MK2754-21S
Info of MK2761AS

MK2754, MK2754-21S, MK2761AS Selling Leads, Datasheet

MFG:IDT, Integrated Device Technology Inc Category:Integrated Circuits (ICs) Package Cooled:SOP8 D/C:09+

MK2754, MK2754-21S, MK2761AS Datasheet download

Five Points

Part Number: MK2754

Category: Integrated Circuits (ICs)

MFG: IDT, Integrated Device Technology Inc

Package Cooled: SOP8

D/C: 09+

Description: IC CLK SOURCE SET-TOP 16-SOIC

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

MK2754 General Description

The MK2754 is MicroClock's lowest cost, low jitter, high performance VCXO and PLL clock synthesizer designed to replace expensive 54 MHz VCXOs. The on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3V input voltage to vary the output clocks by ±100 ppm. Using MicroClock's patented VCXO and analog Phase- Locked Loop (PLL) techniques, the device uses an inexpensive external 13.5 MHz pullable crystal input to produce a 54 MHz output clock.

MicroClock manufactures the largest variety of Set-Top Box and multimedia clock synthesizers for all applications. If more clock outputs are needed, see the MK2731 or MK277x family of parts. Consult MicroClock to eliminate VCXOs, crystals and oscillators from your board.

MK2754 Maximum Ratings

Parameter	Conditions	Minimum	Typical	Maximum	Units
Supply Voltage, VDD	Referenced to GND			7	V
Inputs and Clock Outputs	Referenced to GND	-0.5		VDD+0.5V	V
Ambient Operating Temperature		0		70
Soldering Temperature	Max of 20 seconds			260
Storage temperature		-65		150

MK2754 Features

• Packaged in 8 pin narrow SOIC
• Uses an inexpensive 13.500 MHz external crystal
• On-chip VCXO (patented) with pull range of 200ppm (minimum)
• VCXO tuning voltage of 0 to 3V
• 25mA output drive capability at TTL levels
• Advanced, low power, sub-micron CMOS process
• 5V operating voltage

MK2754 Connection Diagram

MK2761AS Parameters

Technical/Catalog Information	MK2761AS
Vendor	IDT, Integrated Device Technology Inc
Category	Integrated Circuits (ICs)
Type	Clock Synthesizer
Voltage - Supply	4.5 V ~ 5.5 V
Number of Outputs	7
Input	Clock, Crystal
Output	Clock
Frequency-Max	27MHz
Package / Case	16-SOIC
Packaging	Tube
Operating Temperature	0°C ~ 70°C
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	MK2761AS MK2761AS

MK2761AS General Description

SET TOP CLOCK SOURCE
The MK2761A is a low-cost, low-jitter, high-performance clock synthesizer for set-top box applications. Using analog Phase-Locked Loop (PLL) techniques, the device accepts a 27 MHz crystal or clock input to produce multiple output clocks including the processor clock, the UART clock, a selectable audio clock, and four low skew copies of the 27 MHz. The audio clocks are frequency-locked to the 27 MHz using our patented zero ppm error techniques. This allows audio and video to track exactly, thereby eliminating the need for large buffer memory.

Packaged in a 16-pin narrow (150 mil) SOIC

Available in Pb (lead) free package

Selectable audio sampling frequencies support 32, 44.1, and 48 kHz in most DACs

27 MHz crystal or clock input

Processor frequency of 16.67 MHz

Fixed clocks of 27 and 3.6864 MHz

Zero ppm in audio clocks exactly track video frequency

25 mA output drive capability at TTL levels

Advanced, low-power, sub-micron CMOS process

Operating voltage of 5.0 V ±10%

MK2761AS Maximum Ratings

Temperature C Voltage 3.3 V Package SOIC 16 Speed NA Core Supply Voltage (VDD) 3.3V No. of Outputs 7 Output Style SE Input Style Crystal Output Frequency 27 Input Frequency 27 Temp. Grade C

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components