MCP2551-I/P データシートの表示（PDF） - Microchip Technology
部品番号
コンポーネント説明
メーカー
MCP2551-I/P Datasheet PDF : 24 Pages
| |||
MCP2551
2.2 DC Characteristics
DC Specifications
Electrical Characteristics:
Industrial (I): TAMB = -40°C to +85°C VDD = 4.5V to 5.5V
Extended (E): TAMB = -40°C to +125°C VDD = 4.5V to 5.5V
Param
No.
Sym
Characteristic
Min Max Units
Conditions
Supply
D1
—
75
mA Dominant; VTXD = 0.8V; VDD
D2
IDD
Supply Current
D3
—
10
mA
Recessive; VTXD = +2V;
RS = 47 kW
—
365
µA
-40°C ≤ TAMB ≤ +85°C, Standby;
(Note 2)
—
465
µA
-40°C ≤ TAMB ≤ +125°C,
Standby; (Note 2)
D4
VPORH
High-level of the Power-on
Reset comparator
3.8
4.3
V
CANH, CANL outputs are active
when VDD > VPORH
D5
VPORL
Low-level of the Power-on
Reset comparator
3.4
4.0
V
CANH, CANL outputs are not
active when VDD < VPORL
D6
VPORD
Hysteresis of Power-on
Reset comparator
0.3
0.8
V Note 1
Bus Line (CANH; CANL) Transmitter
D7
VCANH(r);
VCANL(r)
CANH, CANL Recessive
bus voltage
D8
IO(CANH)(reces)
IO(CANL)(reces)
Recessive output current
D9
2.0
3.0
-2
+2
-10 +10
V VTXD = VDD; no load.
mA
-2V < V(CAHL,CANH) < +7V,
0V <VDD < 5.5V
mA
-5V < V(CANL,CANH) < +40V,
0V <VDD < 5.5V
D10
VO(CANH)
CANH Dominant
output voltage
2.75 4.5
V VTXD = 0.8V
D11
VO(CANL)
CANL Dominant
output voltage
0.5 2.25
V VTXD = 0.8V
D12
VDIFF(r)(o)
Recessive differential
output voltage
-500 +50
mV VTXD = 2V; no load
D13
VDIFF(d)(o)
Dominant differential
output voltage
1.5
3.0
V
VTXD = 0.8V; VDD = 5V
40W < RL < 60W (Note 2)
D14
D15
IO(SC)(CANH)
CANH short-circuit
output current
—
-200
mA VCANH = -5V
—
-100
(typical)
mA
VCANH = -40V, +40V. (Note 1)
D16
IO(SC)(CANL)l
CANL short-circuit
output current
—
200
mA VCANL = -40V, +40V. (Note 1)
D17
VDIFF(r)(i)
Recessive differential
input voltage
-1.0 +0.5
-1.0 +0.4
V
-2V < V(CANL, CANH) < +7V
(Note 3)
V
-12V < V(CANL, CANH) < +12V
(Note 3)
Note 1: This parameter is periodically sampled and not 100% tested.
2: ITXD = IRXD = IVREF = 0 mA; 0V < VCANL < VDD; 0V < VCANH < VDD; VRS = VDD.
3: This is valid for the receiver in all modes; High-speed, Slope-control and Standby.
© 2010 Microchip Technology Inc.
DS21667F-page 9
Share Link: 