PSD854F2-90M STMicroelectronics, PSD854F2-90M Datasheet - Page 85

• Manufacturer Part Number: PSD854F2-90M
• Description: IC FLASH 2MBIT 90NS 52QFP
• Manufacturer: STMicroelectronics

Specifications of PSD854F2-90M

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 90ns
• 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: Lead free / RoHS Compliant
• Other names: 497-2029

Table 52. CPLD Macrocell Asynchronous Clock Mode Timing (3V devices)
f
t
t
t
t
t
t
t
Symbol
MAXA
SA
HA
CHA
CLA
COA
ARD
MINA
Maximum
Frequency
External
Feedback
Maximum
Frequency
Internal
Feedback
(f
Maximum
Frequency
Pipelined Data
Input Setup
Time
Input Hold Time
Clock High
Time
Clock Low Time
Clock to Output
Delay
CPLD Array
Delay
Minimum Clock
Period
CNTA
Parameter
)
1/(t
Any macrocell
1/(t
1/(t
Conditions
SA
1/f
CHA
SA
+t
CNTA
+t
COA
+t
COA
CLA
–10)
)
)
Doc ID 10552 Rev 3
Min
10
12
17
13
36
-12
Max
21.7
27.8
33.3
36
25
Min
12
15
22
15
42
-15
Max
19.2
23.8
27
40
29
Min
13
17
25
16
49
-20
Max
16.9
20.4
24.4
46
33
PSD813F2V, PSD854F2V
Aloc
+ 4
+ 4
PT
Turbo
+ 20
+ 20
+ 20
+ 20
Off
Slew
Rate
– 6
85/109
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns