参数资料
型号: AD7678ASTZRL
厂商: Analog Devices Inc
文件页数: 19/28页
文件大小: 0K
描述: IC ADC 18BIT SAR 100KSPS 48-LQFP
标准包装: 2,000
系列: PulSAR®
位数: 18
采样率(每秒): 100k
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 26mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 带卷 (TR)
输入数目和类型: 1 个差分,双极
配用: EVAL-AD7678CB-ND - BOARD EVALUATION FOR AD7678
AD7678
Rev. A | Page 26 of 28
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
TOP VIEW
(PINS DOWN)
1
12
13
25
24
36
37
48
0.27
0.22
0.17
0.50
BSC
LEAD PITCH
1.60
MAX
0.75
0.60
0.45
VIEW A
PIN 1
0.20
0.09
1.45
1.40
1.35
0.08
COPLANARITY
VIEW A
ROTATED 90° CCW
SEATING
PLANE
3.5°
0.15
0.05
9.20
9.00 SQ
8.80
7.20
7.00 SQ
6.80
05
17
06
-A
Figure 39. 48-Lead Low Profile Quad Flat Package [LQFP]
(ST-48)
Dimensions shown in millimeters
PIN 1
INDICATOR
TOP
VIEW
6.75
BSC SQ
7.00
BSC SQ
1
48
12
13
37
36
24
25
5.25
5.10 SQ
4.95
0.50
0.40
0.30
0.23
0.18
0.50 BSC
12° MAX
0.20 REF
0.80 MAX
0.65 TYP
1.00
0.85
0.80
5.50
REF
0.05 MAX
0.02 NOM
0.60 MAX
PIN 1
INDICATOR
COPLANARITY
0.08
SEATING
PLANE
0.25 MIN
EXPOSED
PAD
(BOTTOM VIEW)
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
080
10
8-
A
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
Figure 40. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
7 mm × 7 mm Body, Very Thin Quad (CP-48-1)
Dimensions shown in millimeters
ORDERING GUIDE
Model
Temperature Range
Package Description
Package Option
–40°C to +85°C
48-Lead Low Profile Quad Flat Package [LQFP]
ST-48
AD7678ASTZRL1
–40°C to +85°C
48-Lead Low Profile Quad Flat Package [LQFP]
ST-48
–40°C to +85°C
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
CP-48-1
–40°C to +85°C
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
CP-48-1
EVAL-AD7678CBZ2
Evaluation Board
EVAL-CONTROL BRD2Z1, 3
Parallel Port Capture Board, 32k RAM
EVAL-CONTROL BRD3Z1, 3
Parallel Port Capture Board, 128k RAM
USB Data Capture Board
1 Z = RoHS Compliant Part.
2This board can be used as a standalone evaluation board or in conjunction with the a capture board for evaluation/demonstration purposes.
3These capture board allow the PC to control and communicate with all Analog Devices evaluation boards ending in ED for EVAL-CED1Z and CB for EVAL-CONTROL
BRDxZ (x = 2, 3).
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