参数资料
型号: MMA5224WR2
厂商: Freescale Semiconductor
文件页数: 6/58页
文件大小: 0K
描述: IC ACCELER 240G X-AXIS 16QFN
标准包装: 1,000
轴: X
加速范围: ±240g
灵敏度: 8LSB/g,4LSB/g,2LSB/g,1LSB/g
电源电压: 4.2 V ~ 17 V
输出类型: 数字
带宽: 400Hz
接口: SPI
安装类型: 表面贴装
封装/外壳: 16-QFN 裸露焊盘
供应商设备封装: 16-QFN(6x6)
2.3
Electrical Characteristics - Supply and I/O
V L ≤ (V CC - V SS ) ≤ V H , T L ≤ T A ≤ T H , Δ T ≤ 25 K/min, unless otherwise specified.
#
Characteristic
Symbol
Min
Typ
Max
Units
21
22
23
Quiescent Supply Current
Modulation Supply Current
Inrush Current (Power On until V BUF , V REG , V REGA Stable)
*
*
I IDLE
I MOD
I INRUSH
4.0
I IDLE + 22.0
I IDLE + 26.0
8.0
I IDLE + 30.0
30
mA
mA
mA
(1)
(1)
(3)
Internally Regulated Voltages
24
25
26
V BUF
V REG
V REGA
*
*
*
V BUF
V REG
V REGA
3.60
2.425
2.425
3.80
2.50
2.50
4.00
2.575
2.575
V
V
V
(1)
(1)
(1)
27
Low Voltage Detection Threshold
28
29
30
V CC Falling
V BUF Falling
V REG Falling
V REGA Falling
V VCC_UV_F
V BUF_UV_F
V REG_UV_F
V REGA_UV_F
3.40
2.95
2.15
2.15
3.70
3.15
2.25
2.25
4.0
3.35
2.35
2.35
V
V
V
V
(3, 6)
(3, 6)
(3, 6)
(3, 6)
Hysteresis
31
32
33
34
V CC
V BUF
V REG
V REGA
V CC_HYST
V BUF_HYST
V REG_HYST
V REGA_HYST
0.10
0.05
0.05
0.05
0.25
0.10
0.10
0.10
0.40
0.15
0.15
0.15
V
V
V
V
(3)
(3)
(3)
(3)
External Capacitor (V BUF , V REG , V REGA )
35
36
Capacitance
ESR (including interconnect resistance)
ESR
500
0
1000
1500
200
nF
m Ω
(9)
(9)
Synchronization Pulse ( Figure 5 )
37
38
39
40
41
V IDLE Voltage Range
DC Sync Pulse Detection Threshold
Sync Pulse Pulldown Current
Output High Voltage (DO)
I Load = 100 μ A
Output Low Voltage (DO)
I Load = 100 μ A
*
*
VIDLE
Δ V SYNC
I SYNC_PD
V OH
V OL
V IDLE +1.4
V REG - 0.1
V IDLE +2.0
I MOD - I IDLE
15.4
V IDLE +2.6
0.1
V
V
mA
V
V
(3, 11)
(3, 6)
(3)
(9)
(9)
Input High Voltage
42
CS, SCLK, DI
V IH
0.7 * V REG
V
(9)
Input Low Voltage
43
44
45
46
47
48
49
50
51
CS, SCLK, DI
Input Current
High (at V IH ) (DI )
Low (at V IL ) (CS)
Pulldown Resistance (SCLK)
BUS_SW Output High Voltage (BUS_SW)
I Load = 100 μ A
Output Low Voltage (BUS_SW)
I Load = 100 μ A
Daisy Chain Addressing Mode Sync Pulse Period
Bus Switch Output Activation Time (C = 50 pF)
From last bit of “SetAdr” Response to 80% of V BUS_SW_OH
Sync Pulse Blanking Time after “SetAdr” Command Received
From last bit of “SetAdr” Response
V IL
I IH
I IL
R PD
V BUS_SW_OH
V BUS_SW_OL
tBUS_SW
t DC_BLANKING
-100
10
20
3.15
0.0
?
t S-S_PM_L
200000 / f OSC
0.3 * V REG
-10
100
100
V BUF
0.45
300
V
μ A
μ A
k Ω
V
V
s
μ s
s
(9)
(9)
(9)
(9)
(9)
(9)
(7)
(7)
(7)
MMA52xxKW
Sensors
6
Freescale Semiconductor, Inc.
相关PDF资料
PDF描述
525692 TOOL HAND HEAVY HD 10-12AWG PIDG
MMA5224W IC ACCELER 240G X-AXIS 16QFN
MMA5212WR2 IC ACCELER 120G X-AXIS 16QFN
A6SR-2104 SWITCH PIANO DIP 2POS SMD LONG
91369-1 PRO-C TL & DIE SL156 16
相关代理商/技术参数
参数描述
MMA5248AKW 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Xtrinsic MMA52xxAKW PSI5 Inertial Sensor
MMA5248AKWR2 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Xtrinsic MMA52xxAKW PSI5 Inertial Sensor
MMA5248KW 功能描述:加速计 - 板上安装 X-LATERAL 480G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
MMA5248KWR2 功能描述:加速计 - 板上安装 X-LATERAL RANGE 480G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
MMA5248W 功能描述:加速计 - 板上安装 X-LATERAL 480G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C