Organizer IC. RNA53A27F Datasheet

RNA53A27F IC. Datasheet pdf. Equivalent

Part RNA53A27F
Description System Organizer IC
Feature Target Specification Datasheet RNA53A27F System Organizer IC for Dedicate Microcomputer R03DS0022E.
Manufacture Renesas
Datasheet
Download RNA53A27F Datasheet

Target Specification Datasheet RNA53A27F System Organizer I RNA53A27F Datasheet
Target Specification Datasheet RNA53A27F System Organizer I RNA53A27FUSH1 Datasheet
Recommendation Recommendation Datasheet RNA53A27F Datasheet




RNA53A27F
Target Specification Datasheet
RNA53A27F
System Organizer IC for Dedicate Microcomputer
R03DS0022EJ0300
Rev.3.00
Jun 26, 2013
Description
RNA53A27F is reset function and reference voltage output for microcontroller has been installed.
Provide support for Renesas MCU operation.
Features
Reset detection voltage: 2.745 V ± 1%
Standard voltage: 3.050 V ± 0.8%
Delay time: 50,100 ms (fine regulation by resistance is possible)
Corresponds to manual reset
Sleep mode is installed
Ordering Information
Part Name
Package Type
RNA53A27FUSH1
SSOP-8
Package Code
PVSP0008KA-A
Package
Abbreviation
US
Taping Abbreviation
(Quantity)
H (3,000 pcs/reel)
Surface
Treatment
1 (Sn/Bi)
Application
Power supply voltage monitoring for microprocessors
Computers and notebook computers
Digital still camera, digital video camera, and PDA
Block Diagram
VDD
7
SLP
2
ROSC
1
R1
R2
Vref
Comp1
+
OP1
+
R4 R3 I1
I2
R Oscillator
R
Delay
circuit
50 ms
100 ms
I3
38
MR S0
5 VOUT
6 VREFO
4 GND
R03DS0022EJ0300 Rev.3.00
Jun 26, 2013
Page 1 of 6



RNA53A27F
RNA53A27F
Timing Chart
Target Specification
VDD
VDD
MR
GND
SLP
VDD
GND
VOUT
VDD
GND
VSH
tpw = 3 (μs)
min
Set low pulse width
by value is longer
3 μs.
VS VSH
VS
td td
td
VREFO
VREFO
GND
uncertainty
0.9 × td
0.9 × td
0.9 × td
0.9 × td
uncertainty
Microcomputer
operation (reference)
Resetting
operation
Usually
operation
AD
operation
Resetting
operation
AD
operation
Usually
operation
AD stop
AD
operation
Resetting
operation
Usually
operation
AD
operation
Resetting
operation
R03DS0022EJ0300 Rev.3.00
Jun 26, 2013
Page 2 of 6





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