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| 型號： | USB2228-NE-03 |
| 廠商： | STANDARD MICROSYSTEMS CORP |
| 元件分類： | 存儲控制器/管理單元 |
| 中文描述： | FLASH MEMORY DRIVE CONTROLLER, PQFP128 |
| 封裝： | 14 X 14 MM, 1 MM THICKNESS, TQFP-128 |
| 文件頁數(shù)： | 17/25頁 |
| 文件大?。?/td> | 961K |
| 代理商： | USB2228-NE-03 |
4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs
Datasheet
Revision 1.76 (09-24-04)
19
SMSC USB2228
DATASHEET
Chapter 8 Package Outline
Figure 8.1 USB2228 128-Pin TQFP Package Outline
Notes:
1. Controlling Unit: millimeter.
2. Tolerance on the true position of the leads is ± 0.035 mm maximum.
Package body dimensions D1 and E1 do not include the mold protrusion.
3. Maximum mold protrusion is 0.25 mm.
4. Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.
5. Details of pin 1 identifier are optional but must be located within the zone indicated.
Table 8.1 USB2228 128-Pin TQFP Package Parameters
MIN
NOMINAL
MAX
REMARKS
A
~
1.20
Overall Package Height
A1
0.05
~
0.15
Standoff
A2
0.95
~
1.05
Body Thickness
D
15.80
~
16.20
X Span
D1
13.80
~
14.20
X body Size
E
15.80
~
16.20
Y Span
E1
13.80
~
14.20
Y body Size
H
0.09
~
0.20
Lead Frame Thickness
L
0.45
0.60
0.75
Lead Foot Length
L1
~
1.00
~
Lead Length
e
0.40 Basic
Lead Pitch
q0o
~7o
Lead Foot Angle
W
0.13
0.18
0.23
Lead Width
R1
0.08
~
Lead Shoulder Radius
R2
0.08
~
0.20
Lead Foot Radius
ccc
~
0.08
Coplanarity
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| USB2228-NE-05 | 制造商:Rochester Electronics LLC 功能描述:USB2.0 FLASH MEDIA CARD CONTROLLER - Bulk |
| USB2228-NE-XX | 制造商:SMSC 制造商全稱:SMSC 功能描述:4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS |
| USB2228-NU-03 | 功能描述:USB 接口集成電路 USB 2.0 Flash Media Card RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| USB2228-NU-05 | 功能描述:USB 接口集成電路 USB 2.0 Flash Media Card RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| USB2228-NU-05-E2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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