Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MMA8491Q Datasheet(PDF) 9 Page - Freescale Semiconductor, Inc

Part No. MMA8491Q
Description  Xtrinsic MMA8491Q 3-Axis Multifunction Digital Accelerometer
Download  26 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  FREESCALE [Freescale Semiconductor, Inc]
Homepage  http://www.freescale.com
Logo 

MMA8491Q Datasheet(HTML) 9 Page - Freescale Semiconductor, Inc

Zoom Inzoom in Zoom Outzoom out
 9 / 26 page
background image
MMA8491Q
Sensors
Freescale Semiconductor, Inc.
9
2.3
Electrical characteristics
Electrical characteristics are at VDD = 2.8V, TA = +25°C, unless otherwise noted.
(8) (13)
1. Parameters tested 100% at final test at room temperature.
2. Verified by characterization; not tested in production.
3. Before board mount.
4. Post-board mount offset specifications are based on a 4-layer PCB, relative to 25°C.
5. All angles are based on the trip angle from static 0g to 1g; the g-values are calculated from the trip angle.
6. Evaluation data: not tested in production.
7. Guaranteed by design.
8. Typical number is the target number unless otherwise specified.
9. Typical number is mean data.
10.Data is based on typical bypass cap = 100 nF.
11.Data is based on max bypass cap = 470 nF.
12.Over temperature -40°C to 85°C.
13.All numbers are based on VDD cap = 4.7 μF.
14.For application connection, see Figure 5 on page 6.
Table 5. Electrical characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Supply voltage (2)
VDD
1.95
2.8
3.6
V
Supply current in one-shot mode
Idd
VDD = 2.8V,
EN is pulsed to VDD for 1 ms
400 (6) (9) (10)
980 (2) (11) (12) nA/Hz
Supply current in shutdown
mode
Isd
VDD = 2.8V, EN = 0
1.8 (6) (9)
68 (2) (12)
nA
Bypass capacitor at Byp pin (6)
Cbyp
70
100
470
nF
High level output voltage (2)
Xout, Yout, Zout
Voh
Io = 500 µA
0.85 * VDD
V
Low level output voltage (2)
Xout, Yout, Zout
Vol
Io = 500 µA
0.15 * VDD
V
High level input voltage (2)
EN
Vih
VDD = 2.8V
0.85 * VDD
V
Low level input voltage (2)
EN
Vil
VDD = 2.8V
0.15 * VDD
V
Low level output voltage (7)
SDA
Vols
Io = 3 mA
0.4
V
High level input voltage (7)
SDA, SCL
Vih
VDD = 2.8V
0.7 * VDD
V
Low level input voltage (7)
SDA, SCL
Vil
VDD = 2.8V
0.3* VDD
V
Output source current (2)
Xout, Yout, Zout
Isource
Voltage high level Vout = 0.85 x VDD,
VDD = 2.8V
7.3
mA
Output sink current (2)
Xout, Yout, Zout
Isink
Voltage low level Vout = 0.15 x VDD,
VDD = 2.8V
8.9
mA
Turn-on time (14)
Ton / Tactive
Measured from the time EN = 1.95V
to valid outputs
720 (6) (9) (10)
900 (2) (11) (12)
µs
Reset Time (7)
Trst
VDD = 2.8V, the time between falling
edge of EN and next rising edge of EN
1000
µs
Temperature range (2)
TAGOC
-40
25
85
°C


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn