参数资料
型号: SLC88B17QFP
厂商: STANDARD MICROSYSTEMS CORP
元件分类: 总线控制器
英文描述: ISA BUS CONTROLLER, PQFP160
封装: QFP-160
文件页数: 31/54页
文件大小: 333K
代理商: SLC88B17QFP
SMSC DS – SLC88B17
Page 37
Rev. 09/28/99
Table 7 - ISA Bus Timing
FUNCTIONAL OPERATING RANGE (VCC=5.0V
±±±± 0.25V, TCASE=0°°°°C TO +85°°°°C)
SYMBOL
PARAMETER
MIN
MAX
UNITS
TYPE
SIZE
NOTES
FIGURE
from nMEMR & nMEMW
Valid
Figure 13
READ DATA
T105
Read Data Valid from nIOR
Active
237
ns
Figure 13
T106
Read Data Valid Hold from
nIOR Inactive
0
ns
Figure 13
T107
Read Data Float from nIOR
Inactive
61
ns
Figure 13
WRITE DATA
T108
Write Data Valid Setup to
nIOW Inactive
225
ns
Figure 12
T109
Write Data Valid Hold from
nIOW Inactive
36
ns
DATA SWAP LOGIC TIMING (ISA TO ISA TRANSACTION)
T110
SD[7:0] to SD[15:8]
Propagation Delay
26
ns
Figure 14
T111
SD[15:8] to SD[7:0]
Propagation Delay
26
ns
Figure 14
T112
SLC88B17 Drives Data Bus
from nIOR or nMEMR Active
26
ns
T113
SLC88B17 Tri-States Bus
from nIOR or nMEMR
Inactive
55
ns
Figure 14
TC
T114
TC Active Setup to nIox
Inactive
511
ns
Figure 12
Figure 13
T115
TC Active Hold from nIox
Inactive
71
ns
T116
TC Pulse Width
700
ns
Figure 13
IOCHRDY
T117
IOCHRDY Valid from nMEMx
Active
315
ns
Figure 12
Figure 13
T118
IOCHRDY Inactive Pulse
Width
125
ns
ISA REFRESH TIMINGS
NREFRESH
T139
nREFRESH Active Setup to
nMEMR Active
120
ns
Figure 15
Figure 16
T140
nREFRESH Active Hold from
nMEMR Inactive
31
260
ns
Figure 16
T141
nREFRESH Driven Active to
SA[15:0] Valid
11
ns
Figure 16
T142
nREFRESH Active Hold from
SA[15:0] Invalid
11
ns
Figure 16
AEN
T143
AEN Driven Active to nMEMR
Active
11
ns
Figure 15
Figure 16
相关PDF资料
PDF描述
SLF4000L7 2-INPUT NAND GATE, BCC7
SLHNNGAL32ANT SINGLE COLOR LED, GREEN, 5.2 mm
SLHNNWH511T0S0QRC3 SINGLE COLOR LED, WHITE, 5.6 mm
SLHNNWH531T0S0QRC5 SINGLE COLOR LED, COOL WHITE, 5.6 mm
SLHNNWH531T0S0QRC5 T-3 SINGLE COLOR LED, COOL WHITE, 8 mm
相关代理商/技术参数
参数描述
SLC8B1300 制造商:ITT 制造商全称:ITT Industries 功能描述:Snap/Clip-Lock Environmentally Sealed - Circular
SLC8B1310 制造商:ITT 制造商全称:ITT Industries 功能描述:Snap/Clip-Lock Environmentally Sealed - Circular
SLC8B500 制造商:ITT 制造商全称:ITT Industries 功能描述:Snap/Clip-Lock Environmentally Sealed - Circular
SLC8B510 制造商:ITT 制造商全称:ITT Industries 功能描述:Snap/Clip-Lock Environmentally Sealed - Circular
SLC8P1300 制造商:ITT 制造商全称:ITT Industries 功能描述:Snap/Clip-Lock Environmentally Sealed - Circular