Datasheet

MCP2561/2
DS20005167C-page 10  2013-2014 Microchip Technology Inc.
CANH: Short Circuit 
Output Current
IO(SC) -120 -85 — mA VTXD = VSS; VCANH = 0V;
CANL: floating
-100 — — mA same as above, but
VDD=5V, TAMB = +25°C (Note 1)
CANL: Short Circuit 
Output Current
— 75 +120 mA VTXD = VSS; VCANL = 18V;
CANH: floating
— — +100 mA same as above, but
VDD=5V, TAMB = +25°C (Note 1)
BUS LINE (CANH; CANL) RECEIVER
Recessive Differential 
Input Voltage
VDIFF(R)(I) -1.0 — +0.5 V Normal Mode;
-12V < V(CANH, CANL) < +12V;
See Figure 2-6 (Note 3)
-1.0 — +0.4 Standby Mode;
-12V < V(CANH, CANL) < +12V;
See Figure 2-6 (Note 3)
Dominant Differential 
Input Voltage
VDIFF(D)(I) 0.9 — VDD V Normal Mode;
-12V < V(CANH, CANL) < +12V;
See Figure 2-6 (Note 3)
1.0 — VDD Standby Mode;
-12V < V(CANH, CANL) < +12V;
See Figure 2-6 (Note 3)
Differential 
Receiver Threshold
VTH(DIFF) 0.5 0.7 0.9 V Normal Mode;
-12V < V(CANH, CANL) < +12V;
See Figure 2-6 (Note 3)
0.4 — 1.15 Standby Mode;
-12V < V(CANH, CANL) < +12V;
See Figure 2-6 (Note 3)
Differential 
Input Hysteresis
VHYS(DIFF) 50 — 200 mV Normal mode, see Figure 2-6,
(Note 1)
Common Mode 
Input Resistance
RIN 10 — 30 k (Note 1)
Common Mode 
Resistance Matching
RIN(M) -1 0 +1 % VCANH = VCANL, (Note 1)
Differential Input 
Resistance
RIN(DIFF) 10 — 100 k (Note 1)
Common Mode 
Input Capacitance
CIN(CM) — — 20 pF VTXD = VDD; (Note 1)
Differential 
Input Capacitance
CIN(DIFF) — — 10 VTXD = VDD; (Note 1)
CANH, CANL: 
Input Leakage
ILI -5 — +5 µA VDD = VTXD = VSTBY = 0V.
For MCP2562, VIO = 0V.
VCANH = VCANL = 5 V.
2.2 DC Characteristics (Continued)
Electrical Characteristics: Extended (E): TAMB = -40°C to +125°C and High (H): TAMB = -40°C to +150°C; 
V
DD = 4.5V to 5.5V, VIO = 1.8V to 5.5V (Note 2), RL = 60; unless otherwise specified.
Characteristic Sym. Min. Typ. Max. Units Conditions
Note 1: Characterized; not 100% tested.
2: Only MCP2562 has V
IO pin. For the MCP2561, VIO is internally connected to VDD.
3: -12V to 12V is ensured by characterization, tested from -2V to 7V.