FDC37B727-NS SMSC, FDC37B727-NS Datasheet - Page 205

• Manufacturer Part Number: FDC37B727-NS
• Description: IC CTRLR SUPER I/O ENH 128-QFP
• Manufacturer: SMSC

Specifications of FDC37B727-NS

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1005

POWER-UP TIMING
Note 1: Internal write-protection period after Vcc passes 4.5 volts on power-up
NAME
t1
t2
t3
All Host
Accesses
Vcc
Vcc Slew from 4.5V to 0V
Vcc Slew from 0V to 4.5V
All Host Accesses After Powerup (Note 1)
DESCRIPTION
FIGURE 10 - POWER-UP TIMING
t1
TABLE 78 - POWER-UP TIMING
206
MIN
125
300
100
t2
TYP
t3
MAX
500
UNITS
μs
μs
μs