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(2) Formula used: Te = Tj - (Pd +PdREV) x RtVijC ;

Pd = Forward PowerLoss = IF(AV,xVFM @ (IF(AV)/D) (see Fig. 6);

PdREV = Inverse Power Loss =VR, xIR (1 - D); IR @VR, = 80% rated VR
PIC16CR57B-04/SO133   seller 

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PIC16CR57B-04/SO133   datasheet 


CAS

Version

Parameter

Symbol

Test Condition


Latency


·80


·1H


·1L


·10

Unit

Note


Operating current
(One bank active)


lcci


Burst length = 1
tRC > tRc(Friin)

IOL = 0 mA


130



120



120



115



mA



1


Precharge standby current in

Icc2P


CKE < ViL(max), tcc = 15ns


mA

power-down mode

lcc2PS


CKE & CLK < ViL(max), tcc =

1



Precharge standby current in


Icc2N

CKE > VIH(min),CS > VIH(min),tcc=15ns
Input signals are changed one time during 30ns


15


non power-down mode




lcc2NS


CKE > VIH(min), CLK < ViL(max), tcc =..

Input signals are stable



7

mA



Active standby current in

ICC3P


CKE < ViL(max), tcc = 15ns

5


mA

power-down mode

ICC3PS


CKE & CLK < ViL(max), tcc =C.

5


Active standby current in


ICC3N

CKE > VIH(min), CS > VIH(min), tcc = 15ns

Input signals are changed one time during 30ns.


30


mA

non power-down mode

(One bank active)



ICC3NS


CKE > VIH(min), CLK < ViL(max), tcc =..

Input signals are stable



20



mA

IOL = 0 mA

3

170

145

145

145

Operating current
(Burst mode)

ICC4


Page burst

tCCD = 2CLKs


2


135


145


135


135

mA


1


Refresh current

lccs

tRC > tRc(Friin)

200

165

mA

2

c

1.5

mA

3

Self refresh current

ICC6

CKE0.2V


L


800


uA


4


PIC16CR57B-04/SO133   price 

4. Oscillator Stability

In some cases, parasitic oscillations may be induced by the PCB layout. This oscillation can be eliminated by adding

the components listed below. Note that the optimal capacitor value must be verified by testing in the actual mounted
state in the end product.
. Connect a capacitor and resistor (O.lUF and 2.2 I ) in series between each output pin and ground.
PIC16CR57B-04/SO133   pdf 

As seen in Figure l, the 10H20EV8/
10020EV8 0utput Logic Macrocell consists of
an edge-triggered D-type flip-flop, an output
select MUX, and a feedback select MUX.
Fuses So and Si allow the user to select
between the various cells. Si controls
whether the output will be either registered
with internal feedback or combinatorial l/0.

So controls the polarity of the output (Active-
HIGH or Active-LOW). This allows the user to
achieve the following configurations:
Registered Active-HIGH output, Registered
Active-LOW output, Combinatorial Active-
HIGH output, and Combinatorial Active-LOW
output. With the output enable product term,
this list can be extended by adding the
configurations of a Combinatorial l/0 with
Polarity or another input.
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