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參數(shù)資料
型號(hào): MK712SLFTR
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 4/21頁(yè)
文件大?。?/td> 0K
描述: IC TOUCH SCREEN CTLR 28-SOIC
標(biāo)準(zhǔn)包裝: 1,000
類型: 電阻
觸摸面板接口: 4 線
輸入數(shù)/鍵: 1 TSC
分辨率(位): 12 b
數(shù)據(jù)接口: 并聯(lián)
電源電壓: 3 V ~ 5.5 V
電流 - 電源: 5mA
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC
包裝: 帶卷 (TR)
MK712
TOUCH SCREEN CONTROLLER
TOUCH SCREEN CONTROL
IDT TOUCH SCREEN CONTROLLER
12
MK712
REV N 051310
AC Electrical Characteristics
Unless stated otherwise,VDD = 3.3 V or 5 V, TA = 0 to +70° C (commercial), -30°C to +70°C (industrial), -35°C to
+85°C (automotive)
Note 1: Consult with IDT about the best device to use to generate the input clock.
Note 2: With no missing codes.
Note 3: Assumes no 14.3 MHz input clock overshoot, 300
screen, 100 PPS.
Note 4: Assumes no 14.3 MHz input clock overshoot, no touch.
Note 5: With no touch, no clock.
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Input Clock Frequency, pin 18
Note 1
12
14.32
20
MHz
Input Clock Duty Cycle, pin 18
At 1.5 V
25
75
%
Output Rise Time
tOR
0.8 to 2.0 V, VDD=5 V
3
ns
Output Fall Time
tOF
2.0 to 0.8 V, VDD=5 V
3
ns
Resolution
12
bits
Non-linearity
Monotonic, Note 2
±2
LSB
Touch Screen Resistance
100
2000
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