datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf





ETC
ETC

V6150 Datasheet Preview

V6150 Datasheet

Power Surveillance and Software Monitoring

No Preview Available !

V6150 pdf
www.DataSheet4U.com
EM MICROELECTRONIC-MARIN SA
V6150
Power Surveillance and Software Monitoring
Features
n Standby mode, maximum current 45 mA
n Reset output guaranteed for VDD voltage
down to 1.2 V
n Comparator for voltage monitoring,
voltage reference 1.5 V
n Programmable reset voltage monitoring
n Programmable power-on reset (POR) delay
n Watchdog with programmable time window
guarantees a minimum time and a maximum time
between software clearing of the watchdog
n Time base accuracy ± 10%
n System enable (EN) output offers added security
n TTL / CMOS compatible
n -40 to +85 °C temperature range
n On request extended temperature range,
40 to +125 °C
n DIP8 and SO8 packages
Description
The V6150 offers a high level of integration by voltage
monitoring and software monitoring in an 8 lead
package. A comparator monitors the voltage applied at
the VIN input comparing it with an internal 1.5 V
reference. The power-on reset function is initialized after
VIN reaches 1.5 V and takes the reset output inactive
after TPOR depending of external resistance. The reset
output goes active low when the VIN voltage is less than
1.5 V. The RES and EN outputs are guaranteed to be in
a correct state for a supply voltage as low as 1.2 V. The
watchdog function monitors software cycle time and
execution. If the software clears the watchdog too
quickly (incorrect cycle time) or too slowly (incorrect
execution), it will cause the system to be reset. The
system enable output prevents critical control functions
being activated until software has successfully cleared
the watchdog three times. Such a security could be
used to prevent motor controls being energized on
repeated resets of a faulty system.
Applications
n Automotive systems
n Cellular telephones
n Security systems
n Battery powered products
n Industrial electronics
Typical Operating Configuration
Version 00:
Version 01:
VDD
V6150
R VIN
TCL
VSS
RES
EN
GND
Pin Assignment
DIP8 / SO8
Fig. 1
EN
RES
TCL
VSS
V6150
VIN
R
VDD
NC
Fig. 2
1
DataSheet4 U .com



ETC
ETC

V6150 Datasheet Preview

V6150 Datasheet

Power Surveillance and Software Monitoring

No Preview Available !

V6150 pdf
www.DataSheet4U.com
V6150
Absolute Maximum Ratings
Parameter
Symbol Conditions
Maximum voltage at VDD
VDDmax
Minimum voltage at VDD
VDDmin
Max. voltage at any signal pin VMAX
Min. voltage at any signal pin VMIN
Storage temperature
TSTO
Electrostatic discharge max. to
MIL-STD-883C method 3015
Max. soldering conditions
VSmax
TSmax
VSS + 7 V
VSS 0.3 V
VDD + 0.3 V
VSS 0.3 V
-65 to+150 °C
1000 V
250 °C x 10 s
Table 1
Stresses above these listed maximum ratings may cause
permanent damage to the device. Exposure beyond
specified operating conditions may affect device
reliability or cause malfunction.
Handling Procedures
This device has built-in protection against high static
voltages or electric fields; however, anti-static
precautions must be taken as for any other CMOS
component. Unless otherwise specified, proper
operation can only occur when all terminal voltages are
kept within the supply voltage range. Unused inputs
must always be tied to a defined logic voltage level.
Operating Conditions
Parameter
Symbol Min. Typ. Max. Units
Operating temperature1) TA
Supply voltage2)
VDD
RES & EN guaranteed3) VDD
Comparator input
-40
1.2
1.2
+125 s °C
5.5 V
V
voltage
RC-oscillator
VIN 0
VDD V
programming
R 10 1000 k
Table 2
1) The maximum operating temperature is confirmed
by sampling at initial device qualification. In produc-
tion, all devices are tested at +85 °C. On request
devices tested at +125 °C can be supplied.
2) A 100 nF decoupling capacitor is required on the
supply voltage VDD for stability.
3) RES and EN (EN only for version 00) must be pulled
up externally to VDD even if they are unused.
(Note: RES and EN are used as inputs by EM test.)
Electrical Characteristics
VDD = 5 V ± 10%, C = 100 nF, TA = -40 to +85 °C, unless otherwise specified
Parameter
Symbol Test Conditions
Min. Typ. Max. Units
Supply current in standby mode
Supply current
RES and EN
ISS
ISS
REXT = don’t care, TCL = V DD,
VIN = 0 V
REXT = 100 k, I/Ps at VDD,
O/Ps 1 Mto VDD
23 45 µA
75 120 µA
Output Low Voltage
EN (vers. 01)
VOL
VOL
VOL
VOL
VDD = 4.5 V, IOL = 20 mA
VDD = 4.5 V, IOL = 8 mA
VDD = 2.0 V, IOL = 4 mA
VDD = 1.2 V, IOL = 0.5 mA
0.4
0.2 0.4
0.2 0.4
0.06 0.2
V
V
V
V
Output High Voltage
TCL and VIN
TCL Input Low Level
TCL Input High Level
Leakage current TCL input
VIN input resistance
Comparator reference1)
Comparator hysteresis1)
VOH VDD = 4.5 V, IOH = 1mA
VOH
VOH
VDD = 2.0 V, IOH = 100 µA
VDD = 1.2 V, IOH = 30 µA
3.5 4.1
1.8 1.9
1.0 1.1
V
V
V
VIL VSS 0.8 V
VIH 2.0 VDD V
ILI
RVIN
VSS VTCL VDD
0.05 1
µA
100 M
VREF
VREF
VREF
VHY
VDD = 5 V,TA = +25 °C
VDD = 5 V
VDD = 5 V,40 °C TA +125 °C
1.474
1.436
1.420
1.52
2
1.566
1.620
1.620
V
V
V
mV
Table3
1) The comparator reference is the power-down reset threshold. The power-on reset threshold equals the comparator reference
voltage plus the comparator hysteresis (see Fig. 5).
2
DataSheet4 U .com


Part Number V6150
Description Power Surveillance and Software Monitoring
Maker ETC
Total Page 12 Pages
PDF Download
V6150 pdf
V6150 Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 V6150 Power Surveillance and Software Monitoring ETC
ETC
V6150 pdf
2 V6155 Extremely Accurate Power Surveillance EM Microelectronic
EM Microelectronic
V6155 pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy