参数资料
型号: MXB7846EUE+T
厂商: Maxim Integrated Products
文件页数: 14/24页
文件大小: 0K
描述: IC CNTRLR TOUCH RES 16TSSOP
其它有关文件: Automotive Product Guide
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 温度传感器
输入类型: 模拟
输出类型: 数字
接口: 4 线
电流 - 电源: 950µA
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
MXB7846
2.375V to 5.25V, 4-Wire Touch-Screen Controller
with Internal Reference and Temperature Sensor
______________________________________________________________________________________
21
Differential Nonlinearity
Differential nonlinearity (DNL) is the difference between
an actual step width and the ideal value of 1LSB. A
DNL error specification of less than 1LSB guarantees
no missing codes and a monotonic transfer function.
Aperture Jitter
Aperture jitter (tAJ) is the sample-to-sample variation in
the time between the samples.
Aperture Delay
Aperture delay (tAD) is the time defined between the
falling edge of the sampling clock and the instant when
an actual sample is taken.
Chip Information
TRANSISTOR COUNT: 12,000
PROCESS: 0.6m BiCMOS
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
+VDD
SERIAL/CONVERSION CLOCK
CHIP SELECT
SERIAL DATA IN
CONVERTER STATUS
SERIAL DATA OUT
PEN INTERRUPT
50k
Ω
X+
Y+
X-
Y-
GND
BAT
AUX
VOLTAGE
REGULATOR
AUXILIARY
INPUT
TO BATTERY
TOUCH
SCREEN
2.375V TO 5.5V
1
μF TO 10μF
OPTIONAL
0.1
μF
0.1
μF
MXB7846
DCLK
CS
DIN
PENIRQ
BUSY
DOUT
+VDD
REF
Typical Application Circuit
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