PSD835G2V-12U STMicroelectronics, PSD835G2V-12U Datasheet - Page 108

• Manufacturer Part Number: PSD835G2V-12U
• Manufacturer: STMicroelectronics

Specifications of PSD835G2V-12U

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Package Type: TQFP
• Mounting: Surface Mount
• Pin Count: 80
• Lead Free Status / Rohs Status: Compliant

DC and AC parameters
Figure 43. READ timing
1. t
Table 41.
108/120
t
t
t
t
t
t
t
t
t
t
LVLX
AVLX
LXAX
AVQV
SLQV
RLQV
RHQX
RLRH
RHQZ
EHEL
Symbol
AVLX
NON-MULTIPLEXED
NON-MULTIPLEXED
and t
MULTIPLEXED
ALE or AS pulse width
Address setup time
Address hold time
Address valid to data valid
CS valid to data valid
RD to data valid 8-bit bus
RD or PSEN to data valid
8-bit bus, 8031, 80251
RD data hold time
RD pulse width
RD to data high-Z
E pulse width
LXAX
(PSEN, DS)
READ timing
ADDRESS
ALE /AS
DATA
are not required for 80C51XA in Burst mode.
BUS
BUS
BUS
A /D
R / W
CSI
RD
E
Parameter
t AVPV
t LVLX
t AVLX
ADDRESS
VALID
t LXAX
Doc ID 10585 Rev 3
ADDRESS OUT
1
t SLQV
Conditions
t AVQV
t THEH
(1)
(1)
(1)
(2)
(3)
(4)
(4)
(4)
ADDRESS
VALID
t RLQV
t RLRH
t EHEL
Min
22
36
38
7
8
0
-
-
-
-
-
-90
Max
90
90
35
45
38
-
-
-
-
-
-
VALID
VALID
DATA
DATA
t RHQX
t ELTL
Min
24
10
40
42
9
0
-
-
-
-
-
-12
tRHQZ
Max
120
120
35
48
40
-
-
-
-
-
-
Turbo
+ 20
PSD835G2V
Off
AI02895
-
-
-
-
-
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns