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参数资料
| 型号： | TC7117ACPL |
| 厂商： | TelCom Semiconductor, Inc. |
| 元件分类： | 显示驱动器 |
| 英文描述： | 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD |
| 中文描述： | 3-1/2数字模拟数字转换器拒不退让 |
| 文件页数： | 3/14页 |
| 文件大小： | 218K |
| 代理商： | TC7117ACPL |
3-205
TELCOM SEMICONDUCTOR, INC.
7
6
5
4
3
1
2
8
3-1/2 DIGIT ANALOG-TO-DIGITAL
CONVERTERS WITH HOLD
TC7116
TC7116A
TC7117
TC7117A
ELECTRICAL CHARACTERISTICS
(Cont.)
Parameter
Temperature Coefficient of Analog Common
(With Respect to Positive Supply)
Test Conditions
"I" Device: –25
°
C to +85
°
C
25 k
Between Common and
Positive Supply (TC7116A/TC7117A)
V
+
to V
–
= 9V
(Note 5)
V
+
to V
–
= 9V
(Note 5)
V
+
= 5V
Segment Voltage = 3V
V
+
= 5V
Segment Voltage = 3V
Min
—
Typ
—
Max
75
Unit
ppm/
°
C
TC7116/TC7116A ONLY Peak-to-Peak
Segment Drive Voltage
TC7116/TC7116A ONLY Peak-to-Peak
Backplane Drive Voltage
TC7117/TC7117A ONLY Segment
Sinking Current (Except Pin 19)
TC7117/TC7117A ONLY Segment
Sinking Current (Pin 19 Only)
NOTES:
1. Input voltages may exceed supply voltages, provided input current is limited to
±
100
μ
A.
2. Dissipation rating assumes device is mounted with all leads soldered to printed circuit board.
3. Unless otherwise noted, specifications apply at T
A
= +25
°
C, f
CLOCK
= 48 kHz. TC7116/TC7116A and TC7117/TC7117A are tested in the
circuit of Figure 1.
4. Refer to "Differential Input" discussion.
5. Backplane drive is in-phase with segment drive for “OFF” segment, 180
°
out-of-phase for “ON” segment. Frequency is 20 times
conversion rate. Average DC component is less than 50 mV.
6. The TC7116/TC7116A logic inputs have an internal pull-down resistor connected from HLDR, pin 1 to TEST, pin 37.
The TC7117/TC7117A logic inputs have an internal pull-down resistor connected from HLDR, pin 1 to GND, pin 21.
4
5
6
V
4
5
6
V
5
8
—
mA
10
16
—
mA
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| TC7117CLW | 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD |
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| TC7116AIJL | 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD |
| TC7117AIJL | Circular Connector; No. of Contacts:32; Series:MS27473; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:18; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:18-32 RoHS Compliant: No |
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|---|---|
| TC7117AIJL | 功能描述:LED显示驱动器 3-1/2 Digit A/D w/ Hold RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| TC7117CKW | 功能描述:LED显示驱动器 w/Hold RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| TC7117CKW | 制造商:Microchip Technology Inc 功能描述:A/D Converter (A-D) IC |
| TC7117CKW713 | 功能描述:LED显示驱动器 w/Hold RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| TC7117CLW | 功能描述:LED显示驱动器 w/Hold RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
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