参数资料
型号: TPS2214DB
厂商: Texas Instruments
文件页数: 9/25页
文件大小: 0K
描述: IC DUAL PCMCIA PWR SW 24-SSOP
标准包装: 60
类型: PCMCIA/Cardbus 开关
输出数: 2
Rds(开): 105 毫欧
内部开关:
电流限制: 1A
输入电压: 3.3V,5V,12V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 管件
产品目录页面: 1043 (CN2011-ZH PDF)
其它名称: 296-2249-5
TPS2214
DUAL-SLOT PC CARD POWER-INTERFACE SWITCH
FOR SERIAL PCMCIA CONTROLLERS
SLVS206B – JULY 1999 – REVISED JUNE 2000
PARAMETER MEASUREMENT INFORMATION
DATA
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Data Setup Time
Data Hold Time
Latch Delay Time
LATCH
Clock Delay Time
CLOCK
NOTE: Data is clocked in on the positive edge of the clock. The positive edge of the latch signal should occur before the next positive edge of
the clock. For definition of D0 to D10, see the control logic table.
Figure 2. Serial-Interface Timing for Independent xVPP Switching When MODE = 5 V or 3.3 V
DATA
D8
D7
D6
D5
D4
D3
D2
D1
D0
Data Setup Time
Latch Delay Time
Data Hold Time
LATCH
Clock Delay Time
CLOCK
NOTE: Data is clocked in on the positive edge of the clock. The positive edge of the latch signal should occur before the next positive edge of
the clock. For definition of D0 to D8, see the control logic table.
Figure 3. Serial-Interface Timing When MODE = 0 V or Floating
Table of Timing Diagrams ?
FIGURE
Short-circuit current response, short applied to powered-on 5-V xVCC switch output
Short-circuit current response, short applied to powered-on 12-V xVPP switch output
OC response with ramped load on 5-V xVCC switch output
OC response with ramped load on 12-V xVPP switch output
4
5
6
7
? Timing tests are conducted at free-air temperature, VI(5V) = 5 V, VI(3.3V) = 3.3 V, VI(12V) = 12 V, CL = 0.1 μ F on each output, STBY floating.
POST OFFICE BOX 655303
? DALLAS, TEXAS 75265
9
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