參數(shù)資料
型號(hào): 935288885112
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 網(wǎng)絡(luò)接口
英文描述: DATACOM, INTERFACE CIRCUIT, PDSO8
封裝: 3.90 MM, PLASTIC, MS-012, SOT96-1, SOP-8
文件頁(yè)數(shù): 21/24頁(yè)
文件大?。?/td> 214K
代理商: 935288885112
2000 Jan 13
6
Philips Semiconductors
Product specication
CAN transceiver for 24 V systems
PCA82C251
CHARACTERISTICS
VCC = 4.5 to 5.5 V; Tamb = 40 to + 125 °C; RL =60 ; I8 > 10 A; unless otherwise specied; all voltages referenced
to ground (pin 2); positive input current; all parameters are guaranteed over the ambient temperature range by design,
but only 100% tested at +25
°C.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
I3
supply current
dominant; V1 =1V;
VCC < 5.1 V
78
mA
dominant; V1 =1V;
VCC < 5.25 V
80
mA
dominant; V1 =1V;
VCC < 5.5 V
85
mA
recessive; V1 =4V;
R8 =47k
10
mA
standby; note 1
275
A
DC bus transmitter
VIH
HIGH-level input voltage
output recessive
0.7VCC
VCC + 0.3 V
VIL
LOW-level input voltage
output dominant
0.3
0.3VCC
V
IIH
HIGH-level input current
V1 =4V
200
+30
A
IIL
LOW-level input current
V1 =1V
100
600
A
V6, 7
recessive bus voltage
V1 = 4 V; no load
2.0
3.0
V
ILO
off-state output leakage
current
2V<(V6,V7)<7V
2
+2
mA
5V<(V
6,V7) < 36 V
10
+10
mA
V7
CANH output voltage
V1 =1V; VCC = 4.75 to 5.5 V
3.0
4.5
V
V1 =1V; VCC = 4.5 to 4.75 V
2.75
4.5
V
V6
CANL output voltage
V1 =1V
0.5
2.0
V
V6,7
difference between output
voltage at pins 6 and 7
V1 =1V
1.5
3.0
V
V1 =1V; RL =45
1.5
V
V1 = 4 V; no load
500
+50
mV
Isc7
short-circuit CANH current
V7 = 5V
200
mA
V7 = 36 V
100
mA
Isc6
short-circuit CANL current
V6 =36V
200
mA
DC bus receiver [V1 = 4 V; pins 6 and 7 externally driven; 2V<(V6,V7) < 7 V; unless otherwise specied]
Vdiff(r)
differential input voltage
(recessive)
note 2
1.0
+0.5
V
7V<(V
6, V7) < 12 V; note 2
1.0
+0.4
V
Vdiff(d)
differential input voltage
(dominant)
0.9
5.0
V
7V<(V
6, V7) < 12 V; not
standby mode
1.0
5.0
V
standby mode
0.97
5.0
V
standby mode;
VCC = 4.5 to 5.10 V
0.91
5.0
V
Vdiff(hys)
differential input hysteresis
see Fig.5
150
mV
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