參數(shù)資料
型號: ADSP-21990BSTZ
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號處理
英文描述: High-Performance Mixed-Signal DSP, 160 MHz, 4K Words Program Memory RAM; Package: LQFP 1.4 MM; No of Pins: 176; Temperature Range: Ind
中文描述: 16-BIT, 160 MHz, OTHER DSP, PQFP176
封裝: ROHS COMPLIANT, MS-026BGA, LQFP-176
文件頁數(shù): 44/50頁
文件大?。?/td> 2503K
代理商: ADSP-21990BSTZ
ADSP-21990
Rev. A
|
Page 49 of 50
|
August 2007
ORDERING GUIDE
Figure 23. 176-Lead LQFP (ST-176)
Model
Temperature Range
1
1 Referenced temperature is ambient temperature.
Instruction Rate Operating Voltage Package Description
Package Option
ADSP-21990BBC
–40 C to +85 C
150 MHz
2.5 Int. V/3.3 Ext. V
196-Ball CSP_BGA
BC-196-2
ADSP-21990BST
–40 C to +85 C
160 MHz
2.5 Int. V/3.3 Ext. V
176-Lead LQFP
ST-176
ADSP-21990BSTZ2
2 Z = RoHS Compliant Part.
–40 C to +85 C
160 MHz
2.5 Int. V/3.3 Ext. V
176-Lead LQFP
ST-176
176-LEAD LOW PROFILE QUAD FLAT PACKAGE [LQFP] ST-176
NOTES:
1. ACTUAL POSITION OF EACH LEAD IS WITHIN 0.08 OF ITS IDEAL POSITION,
WHEN MEASURED IN THE LATERAL DIRECTION.
2. CENTER DIMENSIONS ARE NOMINAL.
3. DIMENSIONS COMPLY WITH JEDEC STANDARD MS-026-BGA
TOP VIEW
(PINS DOWN)
133
1
132
45
44
88
89
176
0.27
0.22
0.17
0.50
BSC
LEAD PITCH
1.60
MAX
0.75
0.60
0.45
VIEW A
PIN 1
1.45
1.40
1.35
0.15
0.05
0.20
0.09
0.08 MAX
COPLANARITY
VIEW A
ROTATED 90° CCW
SEATING
PLANE
3.5°
26.20
26.00 SQ
25.80
24.20
24.00 SQ
23.80
DIMENSIONS SHOWN IN MILLIMETERS
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