FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 144

• Manufacturer Part Number: FDC37C669-MT
• Description: IC CTRLR SUPER I/O FLPPY 100TQFP
• Manufacturer: SMSC

Specifications of FDC37C669-MT

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1008

nCTSx,
nD SRx,
nDCDx
nRTSx,
nDTRx
nIOW
nIOW
nIOR
IRQx
IRQx
IRQx
nR Ix
t1
t2
t3
t4
t5
t6
nRTSx, nDTRx Delay from nIOW
IRQx Active Del ay from nC TSx, n DSRx,
nDC Dx
IR Qx Inactive De lay from nIOR (Lea din g
Edg e)
IRQx Inactive D elay from nIOW (Trailin g
Edg e)
IRQx Inacti ve D elay from nIOW
IRQx Acti ve D elay from nRIx
Parameter
FIGURE 8 - SERIAL PORT TIMING
t2
t1
t5
t3
144
min
1 0
t4
t6
typ
max
20 0
10 0
12 0
12 5
10 0
10 0
units
ns
ns
ns
ns
ns
ns