DFAS2-KHZFREQ2BSM datasheet, PDF

Datasheet> All Categories > Passive components> oscillator> DFAS2-KHZFREQ2BSM

DFAS2-KHZFREQ2BSM: DescriptionHCMOS/TTL Output Clock Oscillator, 20.1MHz Min, 52MHz Max, ULTRA MINIATURE PACKAGE-4; CategoryPassive components oscillator; File Size34KB，1 Pages; ManufacturerCTS; Environmental Compliance

Download Datasheet Parametric View All

DFAS2-KHZFREQ2BSM Overview

HCMOS/TTL Output Clock Oscillator, 20.1MHz Min, 52MHz Max, ULTRA MINIATURE PACKAGE-4

DFAS2-KHZFREQ2BSM Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	unknown
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; SYMMETRY 45/55 POSSIBLE
Ageing	10 PPM/20 YEAR
maximum descent time	5 ns
Frequency Adjustment - Mechanical	NO
frequency stability	3.5%
Installation features	SURFACE MOUNT
Maximum operating frequency	52 MHz
Minimum operating frequency	20.1 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Oscillator type	HCMOS/TTL
Output load	2 TTL, 15 PF
physical size	7.2mm x 5.3mm x 3.2mm
longest rise time	5 ns
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	YES
maximum symmetry	55/45 %
Base Number Matches	1

Preview

Download Datasheet

View All

FREQUENCY CONTROL PRODUCTS

STRATUM III ULTRA MINIATURE SURFACE MOUNT TCXO

DFA S2-KHZ (5 V) & LHZ (3.3 V)

FEATURES

5 to 52 MHz

Stratum III compliant over -40 to 85° up to

20 MHz

Sonet Minimum Clock compliant over

-40 to 85°C up to 52 MHz

APPLICATIONS

Stratum III and SMC

2.4

5.3±0.1

7.2±0.2

5.08

0.9

3.2±0.2

5.08

Function

E/D

GND

Output

Vcc

DFA S2

PC board footprint

1.4

TYPE

Frequency Range

Standard Frequencies

DFA S2-KHZ

DFA S2-LHZ

5 to 20 Mhz

20.1 to 52 MHz*

12.8, 16.384, 19.44, 20, 34.368*, 38.88* & 44.736* MHz

ELECTRICAL SPECIFICATIONS

supply voltage

supply current ( no load)

output load

duty cycle @ 50% level

rise/fall times (10 to 90 %)

high/low levels or output amplitude

start-up

tri-state control on pin 1

5V ±5%

≤

20 mA

HCMOS 15 pF or 2 TTL

45/55...55/45 %

≤

5 ns

≥

4.5 V/

≤

0.5 V

≤

10 ms @ 4.75 V

high or open = enable, low = high Z

3.3 V ± 5 %

≤

10 mA

HCMOS 15 pF or 2 TTL

45/55...55/45 %

≤

5 ns

≥

2.8 V/

≤

0.3 V

≤

10 ms @ 3.15 V

high or open = enable, low = high Z

FREQUENCY STABILITY

type

temperature

range

model

code

detailed tolerances [ ppm ]

stability versus:

temperature Vcc ± 5 %

ageing

overall

stability

Holdover

stability

24 hrs

drift

calibration

@ 25°

Telcordia GR-1244 CORE Stratum III or ITU-T G.813 option 1

0 to 50°C AS3

all types

0 to 70°C BS3

-20 to 70°

C* CS3

-40 to 85°

C* ES3

≤

± 0.28

≤

± 0.1

≤

±3

over

15 years

≤

± 4.6

over

15 years

≤

± 0.37

≤

± 0.04

≤

± 0.8

Telcordia GR-253 CORE SMC or ITU-T G.813 option 2

all types

0 to 70°C BSM

-40 to 85° ESM

≤

± 3.5

≤

± 0.3

≤

± 10

over

20 years

≤

± 20

over

20 years

≤

± 4.6

≤

± 0.5

≤

±1

DEFINITIONS

24 hours drift

24 hours holdover mode

GR-1244-CORE, GR-253-CORE or G.813

Over full temperature range and Vcc ± 0.5 %

ORDERING CODE

Example

type + option code + frequency + model code

DFA S2-LHZ 19.44 MHz BS3

*All temperature range and stability combinations are not available. Please consult factory for availability

TYPE

DFA S2 SIII

REVISION

CHECKED

DATE

08.04.2008

PAGE

2.0

Recommended Resources

Infrared anti-theft alarm circuit

Battery constant voltage charger circuit

battery charge regulator

ZC-2-10A automatic charger circuit

Electronic frequency dividing amplifier circuit

Audio power amplifier circuit composed of MC3360P

What you don't know about ARM: How much do you know about TI and ARM?Compare it to the picture below?...; liling DSP and ARM Processors

A small problem: module compare(out,a,b); input [7:0] a,b; output out; reg out; always @(a or b) begin if(ab) out=1; else out=0; endendmoduleWhat logic will appear if the else statement is omitted? Will it produce an ...; 超自然 FPGA/CPLD

Problem, keyboard: I encountered a problem: There is a function now, it has four processing methods, A, B, C, D, it chooses one according to the flag bit to go on, and in A it also has four methods, A1, B1, C1, D1, and ...; nsz Embedded System

Have you found a liquid level sensor with a resolution of 1MM?: I feel so hurt. I have no idea where to get this thing. I have never used a pH sensor before....; 米斯特汀 Electronics Design Contest

What is this called?: [i=s] This post was last edited by yl20084784 on 2016-1-21 09:29 [/i] What is the time from MSP430 power-on to entering the main function called? I did a test. The first sentence in main is to pull up...; yl20084784 Microcontroller MCU

A complete list of commonly used module circuits for single-chip microcomputers (shocking attack): When we design single-chip electronic circuits, we often use the following commonly used circuits. We need to redraw them every time, which is laborious and troublesome, and prone to errors. Therefore...; zhaojun_xf MCU

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components