参数资料
型号: L7250
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: VOICE COIL MOTOR CONTROLLER, PQFP64
封装: TQFP-64
文件页数: 7/46页
文件大小: 478K
代理商: L7250
15/46
L7250
1.4 Inverted clock serial port timing Table
Symbol
Parameter
Min
Max
Unit
Tcc
Serial clock period
30
ns
Tch
Serial clock high time
13
ns
Tcl
Serial clock low time
13
ns
Tcds
Serial data setup time to clock falling edge (write mode)
5
ns
Tcdh
Serial clock falling edge to serial data hold time (write mode)
4
ns
Tedh
Serial clock falling edge to serial data hold time (read mode)
5
ns
Tvld
Serial clock rising edge to SDATA stable time (read mode)
Cload=5pF (see Note2)
Cload=50pF (see Note2)
11
15
ns
Tel
Serial Enable low time
490
ns
Teh
Serial Enable high time
30
ns
Tefcr
Serial Enable falling edge to serial clock rising edge
17
ns
Tcrer
Serial clock rising edge to Serial enable rising edge
17
ns
Tdly
SDATA turn around delay time
0
ns
Note 1: All specifications with respect to 50% of signal switching thresholds
Note 2: In reading mode the clock frequency is limited by this parameter;
in fact the min ‘serial clock high time’ is defined by (Tvld+Tasu)
where Tasu = min ASIC setup time
相关PDF资料
PDF描述
L7980A 3.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8
L7980 3.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8
L7980TR 3.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8
L7981ATR SWITCHING REGULATOR, DSO8
L7981TR SWITCHING REGULATOR, DSO8
相关代理商/技术参数
参数描述
L7250E1.2 功能描述:电源开关 IC - 配电 DSD POWER RoHS:否 制造商:Exar 输出端数量:1 开启电阻(最大值):85 mOhms 开启时间(最大值):400 us 关闭时间(最大值):20 us 工作电源电压:3.2 V to 6.5 V 电源电流(最大值): 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5
L7252E2.6 功能描述:电源开关 IC - 配电 DSD POWER RoHS:否 制造商:Exar 输出端数量:1 开启电阻(最大值):85 mOhms 开启时间(最大值):400 us 关闭时间(最大值):20 us 工作电源电压:3.2 V to 6.5 V 电源电流(最大值): 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5
L725MAG 制造商:Apex Tool Group 功能描述:TAPE, 1 IN. X 25 FT, 700 SERIES, MAGNETIC END HOOK 制造商:Lufkin 功能描述:TAPE MEASURE, MAGNETIC END HOOK 25FT 1IN; Tape Measure Type:Manual; Measuring Range Max:25ft; Blade Width:1"; Case Color:Orange; Tool Body Material:ABS; Blade Finish:Yellow Clad; Blade Length:25ft ;RoHS Compliant: NA
L728 制造商:BURNDY 功能描述:L-DIE
L7290 制造商:CIPS 功能描述:CUTTER OBLIQUE SEMI FLUSH 109MM