PSD834F2-70M STMicroelectronics, PSD834F2-70M Datasheet - Page 97

• Manufacturer Part Number: PSD834F2-70M
• Description: IC FLASH 2MBIT 70NS 52QFP
• Manufacturer: STMicroelectronics

Specifications of PSD834F2-70M

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 52-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2005

Figure 50. ISC Timing
Table 67. ISC Timing (5V devices)
Note: 1. For non-PLD Programming, Erase or in ISC by-pass mode.
t
t
t
t
t
t
t
t
t
t
t
Symbol
ISCCF
ISCCH
ISCCL
ISCCFP
ISCCHP
ISCCLP
ISCPSU
ISCPH
ISCPCO
ISCPZV
ISCPVZ
2. For Program or Erase PLD only.
Clock (TCK, PC1) Frequency (except for
PLD)
Clock (TCK, PC1) High Time (except for
PLD)
Clock (TCK, PC1) Low Time (except for
PLD)
Clock (TCK, PC1) Frequency (PLD only)
Clock (TCK, PC1) High Time (PLD only)
Clock (TCK, PC1) Low Time (PLD only)
ISC Port Set Up Time
ISC Port Hold Up Time
ISC Port Clock to Output
ISC Port High-Impedance to Valid Output
ISC Port Valid Output to
High-Impedance
TCK
TDI/TMS
ISC OUTPUTS/TDO
ISC OUTPUTS/TDO
Parameter
t
ISCCH
Doc ID 10552 Rev 3
t
ISCCL
t
ISCPSU
Conditions
(Note
(Note
(Note
(Note
(Note
(Note
t
ISCPH
1
1
1
2
2
2
)
)
)
)
)
)
Min Max Min Max Min Max
240
240
23
23
7
5
-70
t
t
20
21
21
21
t
ISCPCO
2
ISCPZV
ISCPVZ
PSD813F2V, PSD854F2V
240
240
26
26
8
5
-90
18
23
23
23
2
AI02865
240
240
31
31
10
5
-15
14
25
25
25
2
97/109
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns