参数资料
型号: MC100EP446FAR2
厂商: ON Semiconductor
文件页数: 14/20页
文件大小: 0K
描述: IC CONV 8BIT SER/PAR ECL 32LQFP
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 1
应用: 数据管理
接口: 差分
电源电压: 3 V ~ 5.5 V
封装/外壳: 32-LQFP
供应商设备封装: 32-LQFP(7x7)
包装: 剪切带 (CT)
安装类型: 表面贴装
其它名称: MC100EP446FAROSCT
MC10EP446, MC100EP446
http://onsemi.com
3
Table 2. TRUTH TABLE
Pin
Function
HIGH
LOW
CKSEL
SOUT: PCLK = 8:1
CLK: SOUT = 1:1
SOUT
CLK
SOUT: PCLK = 8:1
CLK: SOUT = 1:2
SOUT
CLK
CKEN
Synchronously Disables Normal Parallel to Serial
Conversion
Synchronously Enables Normal Parallel to Serial Conversion
SYNC
Asynchronously Resets Internal FlipFlops*
Synchronous Enable
*The rising edge of SYNC will asynchronously reset the internal circuitry. The falling edge of the SYNC followed by the falling edge of CLK initiates
the conversion process synchronously on the next rising edge of CLK.
Table 3. INPUT VOLTAGE LEVEL SELECTION TABLE
Input Function
Connect To VCF Pin
ECL Mode
VEF Pin
CMOS Mode
No Connect
TTL Mode*
1.5 V $ 100 mV
*For TTL Mode, if no external voltage can be provided, the reference
voltage can be provided by connecting the appropriate resistor
between VCF and VEE pins.
Table 4. DATA INPUT OPERATING VOLTAGE TABLE
Power Supply
(VCC,VEE)
Data Inputs (D [0:7])
CMOS
TTL
PECL
NECL
PECL
p
N/A
NECL
N/A
p
Power Supply
Resistor Value 10% (Tolerance)
3.3 V
1.5 kW
5.0 V
500 W
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