M59BW102 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
제조사
M59BW102 Datasheet PDF : 24 Pages
| |||
M59BW102
Table 16. Write AC Characteristics, Write Enable Controlled and Address Latch Enable Pulsed
(TA = 0 to 70°C)
M59BW102
Symbol
Alt
Parameter
25
VCC = 3.0V to 3.6V
Min
Max
Unit
tAVAV
tWC Address Valid to Next Address Valid
55
ns
tELWL
tCS Chip Enable Low to Write Enable Low
0
ns
tWLWH
tWP Write Enable Low to Write Enable High
30
ns
tDVWH
tDS Input Valid to Write Enable High
25
ns
tWHDX
tDH Write Enable High to Input Transition
0
ns
tWHEH
tCH Write Enable High to Chip Enable High
0
ns
tWHWL (1)
tWPH Write Enable High to Write Enable Low
20
ns
tGHWL
Output Enable High to Write Enable Low
0
ns
tVCHEL
tVCS VCC High to Chip Enable Low
50
µs
tWHGL
tOEH Write Enable High to Output Enable Low
0
ns
tALHWL
Address Latch Enable High to Write Enable Low
10
ns
tAVALL
Address Valid to Address Latch Enable Low
5
ns
tELALL
Chip Enable Low to Address Latch Enable Low
10
ns
tALLAX
Address Latch Enable Low to Address Transition
35
ns
tWHALL (1)
Write Enable High to Address Latch Enable Low
50
ns
tEHGL
Chip Enable High to Output Enable Low
10
ns
Note: 1. These parameters are applicable only if the following cycle is for the same device.
Figure 11. Write AC Waveforms, W Controlled and Address Latch Enable Pulsed
A0-A15
E
G
W
DQ0-DQ15
tAVALL
tELWL
tGHWL
tAVAV
VALID
tALLAX
tWHEH
tWHGL
tWLWH
tEHGL
tDVWH
VALID
tWHWL
tWHDX
VCC
tVCHEL
ALE
tELALL
tALHWL
tWHALL
Note: Address are latched on the falling edge of W, Data is latched on the rising edge of W.
AI03041B
15/24
Share Link: 