MCP2551 Microchip Technology, MCP2551 Datasheet - Page 8

• Manufacturer Part Number: MCP2551
• Description: High-Speed CAN Transceiver
• Manufacturer: Microchip Technology

MCP2551
2.2
DS21667C-page 8
Supply:
Bus Line (CANH; CANL) Transmitter:
Bus Line (CANH; CANL) Receiver: [TXD = 2V; pins 6 and 7 externally driven]
Note 1: This parameter is periodically sampled and not 100% tested.
DC Specifications
Param
D10
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
No.
D11
D1
D2
D3
D4
D5
D6
D7
D8
D9
2: I
3: This is valid for the receiver in all modes, High-Speed, Slope-Control and standby.
DC Characteristics
V
TXD
I
I
O
CANH (r);
O
I
I
O
O
(
(
V
CANH
V
V
V
CANL
(SC)(
V
V
(SC)(
V
DIFF
= I
DIFF
DIFF
DIFF
V
V
DIFF
O
V
O
R
Sym
PORH
PORD
(
PORL
(
R
I
IN
RXD
CANH
DD
CANL
)(reces)
(d)(o)
IN
)(reces)
(r)(o)
(d)(i)
(h)(i)
(d)
V
CANL
(r)(i)
CANH
CANL (r)
= I
)
)
)l
VREF
)
Supply Current
High-level of the power-on reset
comparator
Low-level of the power-on reset
comparator
Hysteresis of power-on reset
comparator
CANH, CANL Recessive bus
voltage
Recessive output current
CANH dominant output voltage
CANL dominant output voltage
Recessive differential output
voltage
Dominant differential output
voltage
CANH short-circuit output
current
CANL short circuit output current
Recessive differential input
voltage
Dominant differential input
voltage
Differential input hysteresis
CANH, CANL common-mode
input resistance
Deviation between CANH and
CANL common-mode input
resistance
= 0 mA; 0V < V
Characteristic
CANL
< V
DD
Preliminary
; 0V < V
Electrical Characteristics:
Industrial (I): T
Extended (E): T
CANH
2.75
-500
Min
-1.0
-1.0
100
-10
3.8
3.4
0.3
2.0
0.5
1.5
0.9
1.0
—
—
—
—
-2
—
—
—
-3
5
< V
DD
; V
AMB
(typical)
AMB
RS
Max
2.25
-200
-100
+0.5
+0.4
365
465
+10
+50
200
200
4.3
4.0
0.8
3.0
4.5
3.0
5.0
5.0
+2
+3
75
10
50
= -40°C to +85°C V
= V
= -40°C to +125°C V
DD .
Units
mA
mA
mA
mA
mV
mA
mA
mA
mV
k
µA
µA
%
V
V
V
V
V
V
V
V
V
V
V
Dominant; V
Recessive; V
R
-40°C
Standby; (Note 2)
-40°C
Standby; (Note 2)
CANH, CANL outputs are
active when V
CANH, CANL outputs are not
active when V
Note 1
V
-2V < V(
0V <V
-5V < V(
0V <V
V
V
V
V
40
V
V
V
(Note 3)
-12V < V(
(Note 3)
(Note 3)
(Note 3)
see Figure 2-4. (Note 1)
V
-2V < V(
-2V < V(
-12V < V(
2002 Microchip Technology Inc.
TXD
TXD
TXD
TXD
TXD
CANH
CANH
CANL
CANH
S
= 47 k
DD
< R
= V
= 0.8V
= 0.8V
= 2V; no load
= 0.8V; V
DD
DD
= -40V, +40V. (Note 1)
= -5V
= -40V, +40V. (Note 1)
= V
DD
= 4.5V to 5.5V
T
T
CAHL
CANL
CANL
CANL
DD
L
< 5.5V
< 5.5V
AMB
AMB
CANL
Conditions
CANL
= 4.5V to 5.5V
< 60
CANL
; no load.
TXD
TXD
,
,
CANH
CANH
,
,
DD
DD
,
DD
CANH
CANH
,
CANH
+85°C,
+125°C,
CANH
= 0.8V; V
> V
< V
= +2V;
(Note 2)
= 5V
) < +7V,
) < +40V,
) < +7V
) < +7V
PORH
PORL
) < +12V
) < +12V
DD