参数资料
型号: MIC2563A-1BSM
厂商: Micrel Inc
文件页数: 5/12页
文件大小: 0K
描述: IC CTRLR PCMCIA CARDBS DL 28SSOP
标准包装: 47
类型: PCMCIA/Cardbus 开关
输出数: 4
Rds(开): 2.5 欧姆
内部开关:
电流限制: 300mA
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: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
MIC2563A
Micrel
A
B
C
D
E
F
G
H
J
K
VPP
Enable
VPP to 3.3V
VPP to 12V
VPP to 3.3V
VPP
OFF
VPP to 5V
VPP to 12V
VPP to 5V
VPP OFF
VPP to 12V
VPP OFF
0
t13
t7
t9
t8
t10
t6
t16
12V
VPP
Output
t1
t4
t11
t2
t5
t15
t12
t3
5V
t14
3.3V
0
Figure 1. MIC2563A V PP Timing Diagram
V PP Enable is shown generically: refer to “ MIC2563A-0 and MIC2563A-1 Control Logic Tables. ” At time “ A, ” V PP = 3.3V is
selected. At “ B, ” V PP is set to 12V. At “ C, ” V PP = 3.3V (from 12V). At “ D, ” V PP is disabled. At “ E, ” V PP is programmed to 5V.
At “ F, ” V PP is set to 12V. At “ G, ” V PP is programmed to 5V. At “ H, ” V PP is disabled. At “ J, ” V PP is set to 12V. And at “ K, ” V PP
is again disabled. R L = 100 ? for all measurements. Load capacitance is negligible.
A
B
C
D
VCC
Enable
VCC to 3.3V
VCC OFF
VCC to 5V
VCC OFF
0
t1
t2
t4
t8
t6
5V
t3
t7
t5
3.3V
VCC
Output
0
Figure 2. MIC2563A V CC Timing Diagram
V CC Enable is shown generically: refer to “ MIC2563A-0 and MIC2563A-1 Control Logic Tables ” for specific control logic input.
At time “ A, ” V CC is programmed to 3.3V. At “ B, ” V CC is disabled. At “ C, ” V CC is programmed to 5V. And at “ D, ” V CC is disabled.
R L = 10 ? .
March 2004
5
M9999-033004
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