參數(shù)資料
型號: EH2500TTS-2.560MTR
廠商: ECLIPTEK CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 2.56 MHz, HCMOS/TTL OUTPUT
封裝: ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
文件頁數(shù): 3/7頁
文件大小: 180K
代理商: EH2500TTS-2.560MTR
EH2500TTS-2.560M TR
OUTPUT DISABLE
(HIGH IMPEDANCE
STATE)
OUTPUT WAVEFORM & TIMING DIAGRAM
VOH
VOL
80% or 2.0VDC
50% or 1.4VDC
20% or 0.8VDC
Fall
Time
Rise
Time
TW
T
Duty Cycle (%) = TW/T x 100
VIH
VIL
tPLZ
tPZL
CLOCK
OUTPUT
TRI-ST
A
TE
INPUT
Supply
Voltage
(VDD)
Test Circuit for TTL Output
Output
No Connect
or Tri-State
Ground
+
_
Power
Supply
Voltage
Meter
Current
Meter
0.01F
(Note 1)
0.1F
(Note 1)
CL
(Note 3)
RL
(Note 4)
Power
Supply
Oscilloscope
Frequency
Counter
Probe
(Note 2)
Note 1: An external 0.1F low frequency tantalum bypass capacitor in parallel with a 0.01F high frequency
ceramic bypass capacitor close to the package ground and VDD pin is required.
Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth
(>300MHz) passive probe is recommended.
Note 3: Capacitance value CL includes sum of all probe and fixture capacitance.
Note 4: Resistance value RL is shown in Table 1. See applicable specification sheet for 'Load Drive Capability'.
Note 5: All diodes are MMBD7000, MMBD914, or equivalent.
Table 1: RL Resistance Value and CL Capacitance
Value Vs. Output Load Drive Capability
Output Load
Drive Capability
RL Value
(Ohms)
CL Value
(pF)
10TTL
5TTL
2TTL
10LSTTL
1TTL
390
780
1100
2000
2200
15
6
15
3
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/12/2011 | Page 3 of 7
相關(guān)PDF資料
PDF描述
EH2500TTS-20.689MTR CRYSTAL OSCILLATOR, CLOCK, 20.689 MHz, HCMOS/TTL OUTPUT
EH2500TTS-24.456MTR CRYSTAL OSCILLATOR, CLOCK, 24.456 MHz, HCMOS/TTL OUTPUT
EH2500TTS-25.101MTR CRYSTAL OSCILLATOR, CLOCK, 25.101 MHz, HCMOS/TTL OUTPUT
EH2500TTS-28.322MTR CRYSTAL OSCILLATOR, CLOCK, 28.322 MHz, HCMOS/TTL OUTPUT
EH2500TTS-34.268M CRYSTAL OSCILLATOR, CLOCK, 34.268 MHz, HCMOS/TTL OUTPUT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EH2500TTS-3.6864M TR 制造商:Ecliptek Corporation 功能描述:SMD Crystal Oscillator 3.6864MHz 5V 50pF 4-Pin CSMD T/R
EH2525ETTS-24.873M 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 24.873MHz RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列:
EH2525TTS-66.2069M 制造商:Ecliptek Corporation 功能描述:Crystl Clck Osclltrs (SPX SMD 5.0mmX7.0mm
EH2545TS-27.120M 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 27.120MHz RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列:
EH2545TS-40.980M 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 40.680MHz RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: