参数资料
型号: COM20019ILJP
厂商: STANDARD MICROSYSTEMS CORP
元件分类: 微控制器/微处理器
中文描述: 1 CHANNEL(S), 312.5K bps, LOCAL AREA NETWORK CONTROLLER, PQCC28
封装: PLASTIC, LCC-28
文件页数: 41/65页
文件大小: 386K
代理商: COM20019ILJP
Cost Competitive ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
Rev. 09-25-07
Page 46
SMSC COM20019I
DATASHEET
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
COMMENT
Low to High Threshold
Input Voltage
(A2, nRESET, nRD, nWR,
and RXIN)
High to Low Threshold
Input Voltage
(A2, nRESET, nRD, nWR,
and RXIN)
VILH
VIHL
1.8
1.2
V
Schmitt Trigger,
All Values at VDD
= 5V
Low Output Voltage 1
(nPULSE1 in Push/Pull
Mode, nPULSE2,
NTXEN)
High Output Voltage 1
(nPULSE1 in Push/Pull
Mode, nPULSE2,
nTXEN)
VOL1
VOH1
VOH1C
2.4
0.8 x VDD
0.4
V
ISINK=4mA
ISOURCE=-2mA
ISOURCE=-200A
Low Output Voltage 2
(D0-D7)
High Output Voltage 2
(D0-D7)
VOL2
VOH2
2.4
0.4
V
ISINK=16mA
ISOURCE=-12mA
Low Output Voltage 3
(nINTR)
High Output Voltage 3
(nINTR)
VOL3
VOH3
2.4
0.8
V
ISINK=24mA
ISOURCE=-10mA
Low Output Voltage 4
(nPULSE1 in Open-Drain
Mode)
VOL4
0.5
V
ISINK=48mA
Open Drain Driver
Dynamic VDD Supply
Current
IDD
20
mA
312.5 Kbps
All Outputs Open
Input Pull-up Current
(nPULSE1 in Open-Drain
Mode, A1, AD0-AD2,
D3-D7)
Input Leakage Current
(All inputs except A1,
AD0-AD2, D3-D7,
XTAL1, XTAL2
IP
IL
80
200
±10
A
VIN=0.0V
VSS < VIN < VDD
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