參數(shù)資料
型號(hào): EH1400SJETTTS-5.000M
廠商: ECLIPTEK CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 5 MHz, HCMOS/TTL OUTPUT
封裝: ROHS COMPLIANT, PLASTIC, J-LEADED, SMD, 4 PIN
文件頁數(shù): 3/5頁
文件大?。?/td> 139K
代理商: EH1400SJETTTS-5.000M
EH1400SJETTTS-5.000M
OUTPUT DISABLE
(HIGH IMPEDANCE
STATE)
OUTPUT WAVEFORM & TIMING DIAGRAM
V
OH
V
OL
80% or 2.0V
DC
50% or 1.4V
DC
20% or 0.8V
DC
Fall
Time
Rise
Time
T
W
T
Duty Cycle (%) = T
W
/T x 100
V
IH
V
IL
t
PLZ
t
PZL
C
T
Supply
Voltage
(V
DD
)
Test Circuit for TTL Output
Output
No Connect
or Tri-State
Ground
+
+
+
+
_
_
_
_
Power
Supply
Voltage
Meter
Current
Meter
0.01μF
(Note 1)
0.1μF
(Note 1)
C
(Note 3)
R
L
(Note 4)
Power
Supply
Oscilloscope
Frequency
Counter
Probe
(Note 2)
Note 1: An external 0.1μF low frequency tantalum bypass capacitor in parallel with a 0.01μF high frequency
ceramic bypass capacitor close to the package ground and V
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 C
includes sum of all probe and fixture capacitance.
Note 4: Resistance value R
L
is shown in Table 1. See applicable specification sheet for 'Load Drive Capability'.
Note 5: All diodes are MMBD7000, MMBD914, or equivalent.
Table 1: R
Resistance Value and C
Capacitance
Value Vs. Output Load Drive Capability
Output Load
Drive Capability
R
Value
(Ohms)
C
L
Value
(pF)
10TTL
5TTL
2TTL
10LSTTL
1TTL
390
780
1100
2000
2200
15
15
6
15
3
www.ecliptek.com | Specification Subject to Change Without Notice | Rev E 3/12/2011 | Page 3 of 5
相關(guān)PDF資料
PDF描述
EH1400SJETTTS-5.0688M CRYSTAL OSCILLATOR, CLOCK, 5.0688 MHz, HCMOS/TTL OUTPUT
EH1400SJETTTS-50.000MTR CRYSTAL OSCILLATOR, CLOCK, 50 MHz, HCMOS/TTL OUTPUT
EH1400SJETTTS-53.330M CRYSTAL OSCILLATOR, CLOCK, 53.33 MHz, HCMOS/TTL OUTPUT
EH1400SJETTTS-55.000MTR CRYSTAL OSCILLATOR, CLOCK, 55 MHz, HCMOS/TTL OUTPUT
EH1400SJETTTS-6.144MTR CRYSTAL OSCILLATOR, CLOCK, 6.144 MHz, HCMOS/TTL OUTPUT
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