BU4847

Part No.:
BU4847
Download:
Download
Description:
Low Voltage Standard CMOS Voltage Detector ICs
File Size:
405 K
Page:
16 Pages
Logo:
Maker:
ROHM [ ROHM ]
PCB Prototype

July 19, 2018:

C232HM-EDHSL-0

C3225X5R1C226M

C3225X5R1C226M

C328

CCM1370-ND

CDR33BX104AKYS

CER0034A

CHR3394-QEG

CHT3091AQAG_10

CL-195

CLD-AP90

CM105B105K16A

PCB Datasheet:1PCB Datasheet:1
Datasheet
Voltage Detector IC Series
Low Voltage Standard
CMOS Voltage Detector ICs
BU48xx series
BU49xx series
●Key
Specifications
Detection voltage:
0.9V to 4.8V
0.1V steps
±1.0%
0.55µA (Typ.)
-40°C to +125°C
●General
Description
ROHM standard CMOS reset IC series is a high-accuracy,
low current consumption reset IC series. The lineup was
established with two output types (Nch open drain and
CMOS output) and detection voltage range from 0.9V to
4.8V in increments of 0.1V, so that the series may be
selected according to the application at hand.
●Features
Ultra-low current consumption
High accuracy detection, Ultra-low voltage detection
Two output types (Nch open drain and CMOS output)
Wide operating temperature range
Very small and low height package
Package SSOP5 and SOP4 is similar to SOT-23-5 and
SC-82 respectively (JEDEC)
●Typical
Application Circuit
V
DD1
R
L
High accuracy detection voltage:
Ultra-low current consumption:
Operating temperature range:
●Package
SSOP5
2.90mm x 2.80mm x 1.25mm
SOP4
2.00mm x 2.10mm x 0.95mm
VSOF5
1.60mm x 1.60mm x 0.60mm
SOT89-3F
4.50mm x 4.15mm x 1.50mm
●Applications
All electronic devices that use micro controllers and logic
circuits
V
DD2
V
DD1
BU48xx
C
IN
C
L
R
ST
Micro
controller
BU49xx
C
IN
R
ST
Micro
controller
C
L
(Capacitor for
noise filtering)
(Capacitor for
noise filtering)
GND
GND
(Open
Drain Output type)
BU48xx series
(CMOS
Output type)
BU49xx series
○Product
structure:Silicon monolithic integrated circuit
○This
product is not designed for protection against radioactive rays
.
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