MCP2551-I/P Microchip Technology Inc., MCP2551-I/P Datasheet - Page 12

• Manufacturer Part Number: MCP2551-I/P
• Description: HIGH SPEED CAN TRANSCEIVER
• Manufacturer: Microchip Technology Inc.
• Type: Programmable Peripheral Interfacer

Specifications of MCP2551-I/P

• Package Type: 8-Pin PDIP
• Voltage, Supply: 4.5-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

MCP2551
2.3
DS21667D-page 12
AC Specifications
Param
No.
Note 1: This parameter is periodically sampled and not 100% tested.
10
12
13
14
15
11
1
2
3
4
5
6
7
AC Characteristics
TtxR2pdt(res) TX Permanent Dominant
TbusD2rx(s) Bus dominant to RXD Low
TtxL2bus(d)
TtxH2bus(r)
TtxL2busZ
TtxL2rx(d)
TtxH2rx(r)
C
C
IN
IN
t
C
Sym
WAKE
t
f
(
SR
(
BIT
BIT
DIFF
CANH
CANL
)
)
Bit time
Bit frequency
Delay TXD to bus active
Delay TXD to bus inactive
Delay TXD to receive active
Delay TXD to receiver
inactive
CANH, CANL slew rate
Wake-up time from standby
(Rs pin)
(Standby mode)
CANH; CANL input
capacitance
Differential input
capacitance
TX Permanent Dominant
Timer Disable Time
Timer Reset Time
Characteristic
Electrical Characteristics:
Industrial (I):
Extended (E): T
1.25
Min
5.5
16
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
(typical)
(typical)
1000
Max
62.5
125
130
170
250
175
225
235
400
550
8.5
70
20
10
T
5
4
1
AMB
AMB
= -40°C to +85°C V
= -40°C to +125°C V
Units
V/µs
kHz
ms
pF
pF
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
V
V
-40°C
V
-40°C
V
-40°C
V
-40°C
V
-40°C
R
-40°C
V
-40°C
R
-40°C
V
-40°C
R
Refer to Figure 1-1;
R
see Figure 2-5
V
1 Mbit/s data rate;
V
1 Mbit/s data rate
(Note 1)
Rising edge on TXD while
device is in permanent
dominant state
RS
RS
RS
RS
RS
RS
RS
RS
RS
TXD
S
S
S
S
2003 Microchip Technology Inc.
= 47 k
= 47 k
= 47 k
= 47 k
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
= +4V; (see Figure 2-2)
= V
T
T
T
T
T
T
T
T
T
Conditions
DD
AMB
AMB
AMB
AMB
AMB
AMB
AMB
AMB
AMB
DD
DD
, (Note 1)
= 4.5V to 5.5V
= 4.5V to 5.5V
Note 1)
+125°C,
+85°C,
+125°C,
+125°C,
+125°C,
+85°C,
+85°C,
+125°C,
+125°C,