- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄30732 > LC74201JE SPECIALTY CONSUMER CIRCUIT, PQFP128 PDF資料下載
參數(shù)資料
| 型號： | LC74201JE |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| 封裝： | QFP-128 |
| 文件頁數(shù)： | 6/21頁 |
| 文件大?。?/td> | 301K |
| 代理商： | LC74201JE |
Microcontroller Interface
The microcontroller interface offers a choice of parallel or serial operation. The configuration is determined by the input
levels at the AD4 to AD6 pins (pins 49 to 51) at the rising edge of the RESET pin (pin 38) input.
Parallel interface setting conditions
[AD6, AD5, AD4] = [0, 1, 0]: Data read at rising edge of STB pin (pin 44) input.
[AD6, AD5, AD4] = [0, 1, 1]: Data read at falling edge of STB pin (pin 44) input.
[AD6, AD5, AD4] = [0, 0, 0]: Data read while STB pin (pin 44) input at high level.
Serial interface setting conditions
[AD6, AD5, AD4] = [1, *, *]
Notes: 1. Do not use any mode specifications other than the above.
2. A reset (RESET = low) configures the AD0 to AD7 pins (pins 45 to 52) for input.
3. The serial input mode fixes the AD2 to AD7 pins in input mode. Always treat them as input pins (by
connecting them to either ground or DVDD1). If the interface is used for serial operation, the AD6 pin may be
fixed at high level without any problems.
4. The RESET pin (pin 38) includes a built-in pul-up resistor. Do not apply a voltage higher than DVDD1.
Timing Characteristics at Ta = +25
°C, DV
DD1 = 4.0 V
No. 5761-14/21
LC74201JE
Parameter
Symbol
Conditions
Ratings
Unit
min
max
Data setup time
tSDI0
AD6 to AD4
→ RESET pin
180
–
ns
Data hold time
tHDI0
AD6 to AD4
→ RESET pin
180
–
ns
Minimum reset pulse width
tWRST
RESET pin
180
–
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC7432 | SPECIALTY CONSUMER CIRCUIT, PZIP16 |
| LC7431 | SPECIALTY CONSUMER CIRCUIT, PZIP16 |
| LC7431M | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| LC74401E | PICTURE-IN-PICTURE IC, PQFP80 |
| LC74402 | PICTURE-IN-PICTURE IC, PDIP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74202E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC7431 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC7431M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC7432 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC7440 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。