参数资料
型号: MCP2551-I/SN
厂商: Microchip Technology
文件页数: 4/24页
文件大小: 0K
描述: IC TRANSCEIVER CAN HI-SPD 8-SOIC
产品培训模块: CAN Bus Protection
标准包装: 100
类型: 收发器
驱动器/接收器数: 1/1
规程: CAN
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
产品目录页面: 685 (CN2011-ZH PDF)
配用: AC164130-2-ND - DAUGHTER BOARD CAN/LIN PICTAIL
MCP2515DM-BM-ND - BOARD DEMO FOR MCP2515/51
MCP2515DM-PTPLS-ND - BOARD DAUGHTER PICTAIL MCP2515
AC164130-ND - BOARD DAUGHT PICTL PLUS ECAN/LIN
MCP2551
DS21667F-page 12
2010 Microchip Technology Inc.
2.3
AC Characteristics
AC 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
1tBIT
Bit time
1
62.5
s
VRS = 0V
2fBIT
Bit frequency
16
1000
kHz
VRS = 0V
3
TtxL2bus(d)
Delay TXD to bus active
70
ns
-40°C
≤ TAMB ≤ +125°C,
VRS = 0V
4
TtxH2bus(r)
Delay TXD to bus inactive
125
ns
-40°C
≤ TAMB ≤ +85°C,
VRS = 0V
170
ns
-40°C
≤ TAMB ≤ +125°C,
VRS = 0V
5
TtxL2rx(d)
Delay TXD to receive active
130
ns
-40°C
≤ TAMB ≤ +125°C,
VRS = 0V
250
ns
-40°C
≤ TAMB ≤ +125°C,
RS = 47 k
Ω
6
TtxH2rx(r)
Delay TXD to receiver
inactive
175
ns
-40°C
≤ TAMB ≤ +85°C,
VRS = 0V
225
ns
-40°C
≤ TAMB ≤ +85°C,
RS = 47 k
Ω
235
ns
-40°C
≤ TAMB ≤ +125°C,
VRS = 0V
400
ns
-40°C
≤ TAMB ≤ +125°C,
RS = 47 k
Ω
7
SR
CANH, CANL slew rate
5.5
8.5
V/s
Refer to Figure 2-1;
RS = 47 k
10
tWAKE
Wake-up time from standby
(Rs pin)
—5
s
11
TbusD2rx(s)
Bus Dominant to RXD Low
(Standby mode)
550
ns
VRS = +4V; (See Figure 2-6)
12
CIN(CANH)
CIN(CANL)
CANH; CANL input
capacitance
20
(typical)
pF
1 Mb/s data rate;
VTXD = VDD, (Note 1)
13
CDIFF
Differential input
capacitance
10
(typical)
pF
1 Mb/s data rate
14
TtxL2busZ
TX Permanent Dominant
Timer Disable Time
1.25
4
ms
15
TtxR2pdt(res)
TX Permanent Dominant
Timer Reset Time
—1
s
Rising edge on TXD while
device is in permanent
Dominant state
Note 1: This parameter is periodically sampled and not 100% tested.
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