参数资料
型号: MIC2558BM
厂商: MICREL INC
元件分类: 电源管理
英文描述: PCMCIA Dual Card Socket VPP Switching Matrix
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封装: SOIC-14
文件页数: 3/8页
文件大小: 56K
代理商: MIC2558BM
1997
3
MIC2558
Micrel
Electrical Characteristics: (Over operating temperature range with V
DD = VCC= 5V, VPP IN = 12 V unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
INPUT
VIH
Logic 1 Input Voltage
2.2
V
VIL
Logic 0 Input Voltage
0.8
V
VIN (Max)
Input Voltage Range
–5VDD
V
IIN
Input Current
0 V < VIN < VDD
±1
A
EACH OUTPUT
VOL
Clamp Low Output Voltage
EN0 = EN1 = HiZ = 0, ISINK = 1.6mA
0.4
V
IOUT, Hi-Z
High Impedance Output
EN0 = EN1 = 0, HiZ = 1.
1
10
A
Leakage Current
0
≤ V
PP OUT ≤ 12V
ROC
Clamp Low Output Resistance
Resistance to Ground. ISINK = 2mA
130
250
EN0 = EN1 = 0, HiZ = 0.
RO
Switch Resistance,
IPP OUT = –10 mA (Sourcing)
2.5
5
VPP OUT = VCC
RO
Switch Resistance,
IPP OUT = –100 mA (Sourcing)
0.5
1
VPP OUT = VPP IN
SWITCHING TIME (See Figure 1)
t1
Delay + Rise Time
VPP OUT = 0V to 5V (Notes 3, 5)
15
50
s
t2
Delay + Rise Time
VPP OUT = 5V to 12V (Notes 3, 5)
12
50
s
t3
Delay + Fall Time
VPP OUT = 12V to 5V (Notes 3, 5)
25
75
s
t4
Delay + Fall Time
VPP OUT = 5V to 0V (Notes 3, 5)
45
100
s
t5
Output Turn-On Delay
VPP OUT = Hi-Z to 5V (Notes 4, 5)
10
50
s
t6
Output Turn-Off Delay
VPP OUT = 5V to Hi-Z (Notes 4, 5)
75
200
ns
POWER SUPPLY
IDD
VDD Supply Current
1
A
ICC
VCC Supply Current
IPP OUT = 0
1
A
IPP
IPP Supply Current
VPP OUT1 = VPPOUT2 = 0 V or VPP .
10
A
IPPOUT = 0.
VPP OUT1 = VPPOUT2 = VCC
20
80
A
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