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ICL7137CM44 PDF预览

ICL7137CM44

更新时间： 2024-09-09 19:48:35
品牌 Logo 应用领域
瑞萨 - RENESAS 转换器
页数 文件大小 规格书
17页 211K
描述
1-CH DUAL-SLOPE ADC, PARALLEL ACCESS, PQFP44, 10 X 10 MM, METRIC, PLASTIC, MO-108AA-2, QFP-44

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ICL7137CM44 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：QFP包装说明：10 X 10 MM, METRIC, PLASTIC, MO-108AA-2, QFP-44
针数：44Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.7最大模拟输入电压：2 V
转换器类型：ADC, DUAL-SLOPEJESD-30 代码：S-PQFP-G44
JESD-609代码：e0长度：10 mm
最大线性误差 (EL)：0.05%标称负供电电压：-5 V
模拟输入通道数量：1位数：3
功能数量：1端子数量：44
最高工作温度：70 °C最低工作温度：
输出位码：BINARY输出格式：PARALLEL
封装主体材料：PLASTIC/EPOXY封装代码：QFP
封装等效代码：LDCC44,.7SQ封装形状：SQUARE
封装形式：FLATPACK峰值回流温度（摄氏度）：NOT SPECIFIED
电源：+-5 V认证状态：Not Qualified
座面最大高度：2.45 mm子类别：Analog to Digital Converters
标称供电电压：5 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：0.8 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：10 mm
Base Number Matches：1

ICL7137CM44 数据手册

 浏览型号ICL7137CM44的Datasheet PDF文件第2页浏览型号ICL7137CM44的Datasheet PDF文件第3页浏览型号ICL7137CM44的Datasheet PDF文件第4页浏览型号ICL7137CM44的Datasheet PDF文件第5页浏览型号ICL7137CM44的Datasheet PDF文件第6页浏览型号ICL7137CM44的Datasheet PDF文件第7页 
ICL7136, ICL7137  
1
3 / Digit LCD/LED, Low Power Display,  
2
A/D Converters with Overrange Recovery  
December 1997  
Features  
Description  
The Intersil ICL7136 and ICL7137 are high performance, low  
1
• First Reading Overrange Recovery in One Conversion  
Period  
power 3 / digit, A/D converters. Included are seven seg-  
2
ment decoders, display drivers, a reference, and a clock.  
The ICL7136 is designed to interface with a liquid crystal dis-  
play (LCD) and includes a multiplexed backplane drive; the  
ICL7137 will directly drive an instrument size, light emitting  
diode (LED) display.  
• Guaranteed Zero Reading for 0V Input on All Scales  
• True Polarity at Zero for Precise Null Detection  
• 1pA Typical Input Current  
• True Differential Input and Reference, Direct Display Drive  
- LCD ICL7136  
- LED lCL7137  
• Low Noise - Less Than 15µV  
• On Chip Clock and Reference  
• No Additional Active Circuits Required  
• Low Power - Less Than 1mW  
The ICL7136 and ICL7137 bring together a combination of  
high accuracy, versatility, and true economy. It features auto-  
zero to less than 10µV, zero drift of less than 1µV/ C, input  
P-P  
o
bias current of 10pA (Max), and rollover error of less than  
one count. True differential inputs and reference are useful in  
all systems, but give the designer an uncommon advantage  
when measuring load cells, strain gauges and other bridge  
type transducers. Finally, the true economy of single power  
supply operation (ICL7136), enables a high performance  
panel meter to be built with the addition of only 10 passive  
components and a display.  
• Surface Mount Package Available  
• Drop-In Replacement for ICL7126, No Changes Needed  
Ordering Information  
TEMP.  
o
PART NUMBER RANGE ( C)  
PACKAGE  
40 Ld PDIP  
PKG. NO.  
ICL7136CPL  
ICL7136RCPL  
ICL7136CM44  
ICL7137CPL  
ICL7137RCPL  
ICL7137CM44  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
E40.6  
40 Ld PDIP (Note) E40.6  
The ICL7136 and ICL7137 are improved versions of the  
ICL7126, eliminating the overrange hangover and hysteresis  
effects, and should be used in its place in all applications. It  
can also be used as a plug-in replacement for the ICL7106  
in a wide variety of applications, changing only the passive  
components.  
44 Ld MQFP  
40 Ld PDIP  
Q44.10x10  
E40.6  
40 Ld PDIP (Note) E40.6  
44 Ld MQFP Q44.10x10  
NOTE: “R” indicates device with reversed leads.  
Pinouts  
(PDIP)  
(MQFP)  
TOP VIEW  
TOP VIEW  
1
2
40 OSC 1  
39 OSC 2  
38 OSC 3  
37 TEST  
V+  
D1  
C1  
B1  
A1  
F1  
G1  
E1  
D2  
C2  
B2  
A2  
F2  
E2  
D3  
B3  
F3  
E3  
3
4
(1’s)  
5
36 REF HI  
35 REF LO  
44 43 42 41 40 39 38 37 36 35 34  
6
1
NC  
G2  
C3  
A3  
G3  
NC  
NC  
33  
32  
31  
30  
29  
7
34  
33  
C
+
-
REF  
REF  
2
8
C
3
4
5
6
7
8
9
TEST  
OSC 3  
NC  
9
32 COMMON  
31 IN HI  
30 IN LO  
29 A-Z  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
(10’s)  
OSC 2  
OSC 1  
V+  
28  
27  
26  
25  
24  
23  
BP/GND  
POL  
AB4  
E3  
28 BUFF  
27 INT  
D1  
26 V-  
10  
11  
C1  
F3  
25 G2 (10’s)  
24 C3  
(100’s)  
B1  
B3  
12 13 14 15 16 17 18 19 20 21 22  
(100’s)  
23 A3  
22 G3  
(1000) AB4  
POL  
21 BP/GND  
A1 F1 G1 E1 D2 C2 B2 A2 F2 E2 D3  
(MINUS)  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999  
File Number 3086.2  
1
1234567...17

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