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PCA9512BD Datasheet PDF : 27 Pages
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NXP Semiconductors
PCA9512A; PCA9512B
Level shifting hot swappable I2C-bus and SMBus bus buffer
10. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
VCC
VCC2
Vn
II
II/O
Toper
Tstg
Tsp
Tj(max)
supply voltage
supply voltage 2[1]
voltage on any other pin
input current
input/output current
operating temperature
storage temperature
solder point temperature
maximum junction temperature
10 s maximum
[1] Card side supply voltage.
[2] Maximum current for inputs.
[3] Maximum current for I/O pins.
11. Characteristics
Min
0.5
0.5
0.5
[2] -
[3] -
40
65
-
-
Max
Unit
+7
V
+7
V
+7
V
20
mA
50
mA
+85
C
+125
C
300
C
125
C
Table 6. Characteristics
VCC = 2.7 V to 5.5 V; Tamb = 40 C to +85 C; unless otherwise specified.
Symbol
Parameter
Conditions
Power supply
VCC
VCC2
ICC
supply voltage
supply voltage 2[2]
supply current
ICC2
supply current 2
Start-up circuitry
VCC = 5.5 V;
VSDAIN = VSCLIN = 0 V
VCC = 5.5 V;
VSDAOUT = VSCLOUT = 0 V
Vpch
precharge voltage
ten
enable time
tidle
idle time
Rise time accelerators
SDA, SCL floating
on power-up
Itrt(pu)
transient boosted pull-up
current
positive transition on SDA, SCL;
VACC = 0.7 VCC2; VCC = 2.7 V;
slew rate = 1.25 V/s
Vth(dis)(ACC)
disable threshold voltage
on pin ACC
Vth(en)(ACC)
enable threshold voltage
on pin ACC
II(ACC)
input current on pin ACC
tPD(on/off)(ACC) on/off propagation delay
on pin ACC
Min
[1] 2.7
[1] 2.7
-
-
[1] 0.8
[3] -
[1][4] 50
[5][6] 1
0.3VCC2
-
1
-
Typ
Max
Unit
-
5.5
V
-
5.5
V
1.8
3.6
mA
1.7
2.9
mA
1.1
1.2
V
180
-
s
140
250
s
2
-
mA
0.5VCC2 -
V
0.5VCC2 0.7VCC2 V
0.1
+1
A
5
-
ns
PCA9512A_PCA9512B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 1 March 2013
© NXP B.V. 2013. All rights reserved.
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