參數(shù)資料
型號: CY8C42123-24SXIT
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 外設(shè)及接口
英文描述: MULTIFUNCTION PERIPHERAL, PDSO8
封裝: 0.150 INCH, MS-012, SOIC-8
文件頁數(shù): 25/42頁
文件大?。?/td> 954K
代理商: CY8C42123-24SXIT
CY8C42323/CY8C42423
PRELIMINARY
CY8C42123/CY8C42223
Document 38-12034 Rev. *C
Page 31 of 42
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 36V
and -40°C
≤ TA ≤ 85°C (referred to as 5V operation), 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C (referred to as 3.3V operation), or 2.5V
to 3.0V and -40°C
≤ TA ≤ 85°C (referred to as 2.7V operation), respectively. Typical parameters apply to 5V, 3.3V, and 2.7V at
25°C and are for design guidance only.
8.27
3.0V to 36V AC Digital Block Specifications
Parameter
Description
Conditions
Min.
Typ.
Max.
Units
Timer
Capture Pulse Width
50a
a. 50 ns minimum input pulse width is based on the input synchronizers running at 24 MHz (42 ns nominal period).
ns
Maximum Frequency (Capture
Not Used)
4.75V < HVdd < 36V.
49.9
MHz
Maximum Frequency (With or
Without Capture)
3.0V < HVdd < 36V.
25.0
MHz
Counter
Enable Pulse Width
50a
ns
Maximum Frequency (Enable
Not Used)
4.75V < HVdd < 36V.
49.9
MHz
Maximum Frequency (With or
Without Enable Input)
3.0V < HVdd < 36V.
25.0
MHz
PWM
Maximum Frequency (Enable
Not Used)
4.75V < HVdd < 36V.
49.9
MHz
Maximum Frequency (With or
Without Enable Input)
3.0V < HVdd < 36V.
25.0
MHz
Deadband
Kill Pulse Width:
Asynchronous Restart Mode
20
ns
Synchronous Restart Mode
50a
ns
Disable Mode
50a
ns
Maximum Frequency
4.75V < HVdd < 36V.
49.9
MHz
3.0V < HVdd < 36V.
25.0
MHz
8.28
2.5V to 3.0V AC Digital Block Specifications
Parameter
Description
Conditions
Min.
Typ.
Max.
Units
Timer
Capture Pulse Width
100a
a. 50 ns minimum input pulse width is based on the input synchronizers running at 12 MHz (84 ns nominal period).
ns
Maximum Frequency
12.5
MHz
Counter
Enable Pulse Width
100a
ns
Maximum Frequency
12.5
MHz
PWM
Maximum Frequency
12.5
MHz
Deadband
Kill Pulse Width:
Asynchronous Restart Mode
20
ns
Synchronous Restart Mode
100a
ns
Disable Mode
100a
ns
Maximum Frequency
12.5
MHz
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