PSD833F3A-20UI View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
PSD833F3A-20UI Datasheet PDF : 128 Pages
| |||
AC/DC parameters
PSD8XXFX
Figure 45. WRITE timing
tAVLX
t LXAX
ALE / AS
A/D
MULTIPLEXED
BUS
t LVLX
ADDRESS
VALID
tAVWL
DATA
VALID
ADDRESS
NON-MULTIPLEXED
BUS
ADDRESS
VALID
DATA
DATA
NON-MULTIPLEXED
VALID
BUS
) CSI
ct(s WR
u (DS)
Prod E
- Obsolete R/W
tSLWL
t WLWH
tDVWH
tTHEH
t EHEL
t WHDX
t WHAX
t ELTL
tAVPV
ADDRESS OUT
t WLMV
t WHPV
STANDARD
MCU I/O OUT
uct(s) Table 58. WRITE timing (5 V devices)
rod Symbol
Parameter
lete P tLVLX
o tAVLX
bstLXAX
OtAVWL
ALE or AS pulse width
Address setup time
Address hold time
Address valid to leading
edge of WR
AI02896
Conditions
(1)
(1)
(1)(2)
-70
-90
-15
Unit
Min Max Min Max Min Max
15
20
28
ns
4
6
10
ns
7
8
11
ns
8
15
20
ns
tSLWL
tDVWH
tWHDX
tWLWH
tWHAX1
CS valid to leading edge of WR
WR data setup time
WR data hold time
WR pulse widthpulse width
Trailing edge of WR to address invalid
(2)
12
15
20
ns
(2)
25
35
45
ns
(2)
4
5
5
ns
(2)
31
35
45
ns
(2)
6
8
10
ns
tWHAX2
Trailing edge of WR to DPLD address
invalid
(2)(3)
0
0
0
ns
108/128
Doc ID 7833 Rev 7
Share Link: 