PSD834F2-90M STMicroelectronics, PSD834F2-90M Datasheet - Page 80

• Manufacturer Part Number: PSD834F2-90M
• Description: IC FLASH 2MBIT 90NS 52QFP
• Manufacturer: STMicroelectronics

Specifications of PSD834F2-90M

• 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: 497-2008

PSD813F2V, PSD854F2V
Table 47. CPLD Combinatorial Timing (5V devices)
Note: 1. Fast Slew Rate output available on PA3-PA0, PB3-PB0, and PD2-PD0. Decrement times by given amount.
Table 48. CPLD Combinatorial Timing (3V devices)
Note: 1. Fast Slew Rate output available on PA3-PA0, PB3-PB0, and PD2-PD0. Decrement times by given amount.
80/109
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
Symbol
PD
EA
ER
ARP
ARPW
ARD
PD
EA
ER
ARP
ARPW
ARD
CPLD Input Pin/
Feedback to CPLD
Combinatorial Output
CPLD Input to CPLD
Output Enable
CPLD Input to CPLD
Output Disable
CPLD Register Clear
or Preset Delay
CPLD Register Clear
or Preset Pulse Width
CPLD Array Delay
CPLD Input Pin/
Feedback to CPLD
Combinatorial Output
CPLD Input to CPLD
Output Enable
CPLD Input to CPLD
Output Disable
CPLD Register Clear
or
Preset Delay
CPLD Register Clear
or
Preset Pulse Width
CPLD Array Delay
Parameter
Parameter
Conditions
Conditions
macrocell
macrocell
Any
Any
Doc ID 10552 Rev 3
Min Max Min Max Min Max
Min Max Min Max Min Max
10
25
-70
-12
20
21
21
21
11
40
43
43
40
25
20
30
-90
-15
25
26
26
26
16
45
45
45
43
29
29
35
-15
-20
32
32
32
33
22
50
50
50
48
33
Aloc
Aloc
Fast
+ 2
+ 2
+ 4
+ 4
PT
PT
Turbo
Turbo
+ 10
+ 10
+ 10
+ 10
+ 10
+ 20
+ 20
+ 20
+ 20
+ 20
Off
Off
Slew
rate
Slew
rate
– 2
– 2
– 2
– 2
– 6
– 6
– 6
– 6
1
1
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns