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參數(shù)資料
| 型號： | ASHEK4-32.768KHZ-T |
| 廠商： | ABRACON CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 0.032768 MHz, CMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 893K |
| 代理商： | ASHEK4-32.768KHZ-T |
Ultra low uA current consumption
with CMOS output
Miniature ceramic package
(3.2 x 2.5 x 0.9mm)
Operating Temp -40°C to +85°C
Start up time less than 1 sec with
supply voltage 1.5 to 5.0V
Tri-state function
Pb-free reflow capable
APPLICATIONS:
FEATURES:
STANDARD SPECIFICATIONS:
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
Revised: 03.30.10
Visit www.abracon.com for Terms & Conditions of Sale
ABRACON P/N
ASHEK Series
Frequency range:
32.768kHz
Operating temperature:
Storage temperature:
- 55° C to + 125° C
Frequency tolerance:
Overall frequency stability:
-140 to +10 ppm over -40 to +85° C; referenced to
Supply voltage (Vdd):
3.3 V ± 5% (see options. 1.5 to 5.5V)
Symmetry:
40/60 % @ 1/2Vdd
Rise and fall time (Tr/Tf):
200ns max. (10% to 90%Vdd, CL=15pF)
Startup time:
Output load:
CMOS (15 pF max.)
Output voltage (CL=15pF @ +25
C): VOH = Vdd-0.4V min.
VOL = 0.4V max.
Tri-state function:
Stand-by current:
0.25uA max. @ +25° C
PARAMETERS
Supply current:
"0" (VIL < 0.1*Vdd) : Hi Z
| | | | | | | | | | | | | | |
ASHEK SERIES
Pb
CMOS 3.2 x 2.5 x 0.9mm 32.768kHz SMD CRYSTAL OSCILLATOR
RoHS
Compliant
3.2 x 2.5 x 0.9 mm
General purpose clock generator
for digital systems
Clock drivers for Real Time Clocks
Timekeeping in network servers
and computers
Electricity, gas and water metering
Portable field communication
Mobile phone
Clock & Data recovery
CCD clock for VTR camera
Computers and peripherals
Portable MP3 players & games
"1" (VIH >= 0.9*Vdd) (Pin must be set "1" to oscillate)
Aging (per year) 25°C ± 5°C:
± 5ppm max.
frequency measured @ 25 °C
-40° C to + 85° C (see options)
-15ppm to +25ppm @ +25 C Vdd=5 V;
referenced to 32.768kHz
2.5A max. (no load)
1 sec max. for 0.9*Vdd @ +25C
Supply
Current
(A typ.)
(A max.)
0.9
1.5
1.8
2.5
0.8
1.5
0.6
1.5
0.5
1.5
3.3 (STD)
1.5
5
2.8
1.8
Vdd (V)
TABLE 1 Supply Current with no load
ASHEK
-32.768kHz-
-
Frequency Temp Characteristics
Blank: -20°C to +70°C / -90 to +10 ppm
L: -40°C to +85°C / -140 to +10 ppm
Packaging
Blank: Bulk
T: Tape and Reel
Supply Voltage
Blank: 3.3V
2: 5.0V
3: 2.8V
4: 1.8V
5: 1.5V
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ASHEK5-32.768KHZ-LT | 功能描述:標準時鐘振蕩器 32.768KHz 1.5Volts 25ppm -40C +85C 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: |
| ASHJ5-40 | 制造商:Southco 功能描述: |
| ASHJ5-50 | 制造商:Southco 功能描述: |
| ASHK | 制造商:ABRACON 制造商全稱:Abracon Corporation 功能描述:32.768kHz CERAMIC SMD CRYSTAL OSCILLATOR |
| ASHK-32.768KHZ-LT | 功能描述:標準時鐘振蕩器 32.768KHZ 3.3V +/-20ppm 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: |
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