MT8924 데이터 시트보기 (PDF) - Mitel Networks
부품명
상세내역
제조사
MT8924 Datasheet PDF : 14 Pages
| |||
MT8924
Preliminary Information
AC Electrical Characteristics - Write Timing (TOP=0 to 70°C; VDD=5V±5%)
Characteristics
Sym Min Typ Max Units Test Conditions
1 Write Pulse low width
tWLWR
150
ns
2 Write Pulse high width
tWHWR 200
ns
3 Repetition Interval between active Write tREPWR 500
ns
Pulses
4 Read high setup time to active Write
tSHRD
0
ns
Pulse
5 Read high hold time from active Write tHHRD
20
ns
Pulse
6 Write Pulse rise time
tRWR
60
7 Write Pulse fall time
tFWR
60
8 CS low setup time to WR falling edge tSLCSWR 0
9 CS low hold time from WR falling edge tHLCSWR 0
10 CS high setup time to WR rising edge tSHCSWR 0
11 CS high hold time from WR rising edge tHHCSWR 0
12 C/D setup time to Write Pulse end
tSC/DWR 130
13 C/D hold time from Write Pulse end
tHCDWR
25
14 Input setup time to Write Pulse end
tSDWR 130
15 Input hold time from Bus Write Pulse
tHDWR
25
end
ns
ns
ns Active case
ns Active case
ns
ns
ns
ns
ns
ns
tWLWR
tWHWR
WR
tSHRD
tHHRD
tFWR
tREPWR
tRWR
RD
tSHCSWR
CS
tSLCSWR
tSCDWR
tHLCSWR
tHCDWR
tHHCSWR
C/D
tSDWR tHDWR
DIN
Figure 8 - Write Timing Characteristics
8-14
Share Link: 