参数资料
型号: 554HC000249BGR
厂商: SILICON LABORATORIES
元件分类: VCXO, clock
英文描述: VCXO, CLOCK, 693.48299 MHz, CMOS/TTL OUTPUT
封装: ROHS COMPLIANT, SMD, 8 PIN
文件页数: 105/115页
文件大小: 3254K
代理商: 554HC000249BGR
Si554
Rev. 0.5
9
5. 8-Pin PCB Land Pattern
Figure 3 illustrates the 8-pin PCB land pattern for the Si554. Table 12 lists the values for the dimensions shown in
the illustration.
Figure 3. Si554 PCB Land Pattern
Table 12. PCB Land Pattern Dimensions (mm)
Dimension
Min
Max
D2
5.08 REF
D3
5.705 REF
e
2.54 BSC
E2
4.20 REF
GD
0.84
GE
2.00
VD
8.20 REF
VE
7.30 REF
X1
1.70 TYP
X2
1.545 TYP
Y1
2.15 REF
Y2
1.3 REF
ZD
6.78
ZE
6.30
Note:
1. Dimensioning and tolerancing per the ANSI Y14.5M-1994
specification.
2. Land pattern design follows IPC-7351 guidelines.
3. All dimensions shown are at maximum material condition
(MMC).
4. Controlling dimension is in millimeters (mm).
相关PDF资料
PDF描述
550BC780M875BG VCXO, CLOCK, 780.875 MHz, LVDS OUTPUT
550CD60M0000BGR VCXO, CLOCK, 60 MHz, CMOS OUTPUT
550CE61M4400BG VCXO, CLOCK, 61.44 MHz, CMOS OUTPUT
5G8F-150T-FREQ VCXO, CLOCK, 1 MHz - 50 MHz, CMOS/TTL OUTPUT
5G64B-80T-FREQ VCXO, CLOCK, 1 MHz - 50 MHz, HCMOS/TTL OUTPUT
相关代理商/技术参数
参数描述
554HC000249DG 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 644.53125MHZ/669.32658MHZ/690.5692MHZ/693.48299MH - Trays 制造商:Silicon Laboratories Inc 功能描述:Silicon Labs 554HC000249DG Oscillators
554HC000249DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 644.53125MHZ/669.32658MHZ/690.5692MHZ/693.48299MH - Tape and Reel
554HCXXXXXXBG 制造商:SILABS 制造商全称:SILABS 功能描述:SiPHY OC-192/STM-64 TRANSMITTER
554HCXXXXXXBGR 制造商:SILABS 制造商全称:SILABS 功能描述:SiPHY OC-192/STM-64 TRANSMITTER
554HDXXXXXXBG 制造商:SILABS 制造商全称:SILABS 功能描述:SiPHY OC-192/STM-64 TRANSMITTER