PSD813F1A-90JI STMicroelectronics, PSD813F1A-90JI Datasheet - Page 95

• Manufacturer Part Number: PSD813F1A-90JI
• Description: IC FLASH 1MBIT 90NS 52PLCC
• Manufacturer: STMicroelectronics

Specifications of PSD813F1A-90JI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 1M (128K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-1976-5

Figure 49. Peripheral I/O Read Timing
Table 63. Port A Peripheral Data Mode READ Timing (5V devices)
Table 64. Port A Peripheral Data Mode READ Timing (3V devices)
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AVQV–PA
SLQV–PA
RLQV–PA
DVQV–PA
QXRH–PA
RLRH–PA
RHQZ–PA
AVQV–PA
SLQV–PA
RLQV–PA
DVQV–PA
QXRH–PA
RLRH–PA
RHQZ–PA
Symbol
Symbol
Address Valid to Data Valid
CSI Valid to Data Valid
RD to Data Valid
RD to Data Valid 8031 Mode
Data In to Data Out Valid
RD Data Hold Time
RD Pulse Width
RD to Data High-Z
Address Valid to Data Valid
CSI Valid to Data Valid
RD to Data Valid
RD to Data Valid 8031 Mode
Data In to Data Out Valid
RD Data Hold Time
RD Pulse Width
RD to Data High-Z
A/D BUS
ALE/AS
CSI
RD
Parameter
Parameter
ADDRESS
t SLQV (PA)
t AVQV (PA)
Conditions
(Notes
(Note
(Note
(Note
Conditions
(Notes
(Note
(Note
(Note
1,4
3
1
1
)
)
)
t RLQV (PA)
t RLRH (PA)
)
1,4
3
1
1
)
)
)
)
Min Max Min Max Min Max
32
0
DATA ON PORT A
-90
Min
36
40
35
32
25
38
30
0
t DVQV (PA)
-15
DATA VALID
35
Max
0
55
45
40
45
60
40
-12
45
40
35
42
35
28
Min
46
0
t QXRH (PA)
t RHQZ (PA)
-20
38
0
-15
Max
60
50
45
50
65
45
45
45
40
45
38
30
AI02897
PSD813F1A
Turbo
+ 20
+ 20
Turbo
Off
+ 10
+ 10
Off
95/111
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns