参数资料
型号: MC34827A1EPR2
厂商: Freescale Semiconductor
文件页数: 10/57页
文件大小: 0K
描述: IC USB POWER MANAGER 20-QFN
标准包装: 1
应用: OR 控制器,UART/USB 数据,音频管理
电流 - 电源: 9µA
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-UFQFN 裸露焊盘
供应商设备封装: 20-QFN 裸露焊盘(3x3)
包装: 标准包装
其它名称: MC34827A1EPR2DKR
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 4. Dynamic Electrical Characteristics
Characteristics noted under conditions V DD = 3.6 V, V BUS = 5.0 V, V DDIO = 3.0 V, -40 °C ≤ T A ≤ 85 °C (see Figure 1 ), unless
otherwise noted. Typical values noted reflect the approximate parameter means at V DD = 3.6 V and T A = 25 °C under nominal
conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
REMOTE CONTROL
Key Press Comparator Debounce Time
t RMTCON_DG
-
20
-
ms
RESET TIMING
Device Reset Time
t RSTDVC
-
10
-
μ s
VDDIO Logic Input Timing
μ s
Rising-edge deglitch time
Falling-edge deglitch time
t VDDIODGT_R
t VDDIODGT_F
660
105
875
125
1130
150
VDDIO Reset Timing
μ s
VDDIO reset pulse width
t RSTVDDIO
150
-
-
I 2 C Reset Timing
ms
I 2 C reset pulse width
I2C_SDA/I2C_SCL concurrent low time without causing reset
t RSTI2C
t NRSTI2C
13.5
-
-
-
-
8.8
I 2 C INTERFACE (14)
SCL Clock Frequency
Bus Free Time between a STOP and START Condition
Hold Time Repeated START Condition
Low Period of SCL Clock
High Period of SCL Clock
Setup Time for a Repeated START condition
Data Hold Time
Data Setup Time
Rising Time of Both SDA and SCL Signals
Falling Time of Both SDA and SCL Signals
Setup Time for STOP Condition
Input Deglitch Time (for Both Rising and Falling Edges)
f SCL
t BUF
t HD:STA
t LOW
t HIGH
t SU:STA
t HD:DAT
t SU:DAT
t R
t F
t SU:STO
t DGT
-
1.3
0.6
1.3
0.6
0.6
0
120
20+0.1C B
20+0.1C B
0.6
55
-
-
-
-
-
-
-
-
-
-
-
-
400
-
-
-
-
-
-
-
-
-
-
300
kHz
μ s
μ s
μ s
μ s
μ s
μ s
ns
ns
ns
μ s
ns
Notes
14. Not tested. Guaranteed by design.
MC34827
Analog Integrated Circuit Device Data
10
Freescale Semiconductor
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