PSD834F2-90M STMicroelectronics, PSD834F2-90M Datasheet - Page 81

• 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

Figure 41. Synchronous Clock Mode Timing – PLD
Table 49. CPLD Macrocell Synchronous Clock Mode Timing (5V devices)
Note: 1. Fast Slew Rate output available on PA3-PA0, PB3-PB0, and PD2-PD0. Decrement times by given amount.
f
t
t
t
t
t
t
t
Symbol
MAX
S
H
CH
CL
CO
ARD
MIN
2. CLKIN (PD1) t
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
CNT
Parameter
)
2
CLCL
REGISTERED
= t
OUTPUT
CLKIN
INPUT
CH
+ t
Any macrocell
1/(t
Conditions
Clock Input
Clock Input
Clock Input
1/(t
CL
1/(t
t
S
.
CH
+t
CH
S
+t
+t
CO
+t
CO
CL
–10)
CL
)
)
Doc ID 10552 Rev 3
t CH
Min
12
12
0
6
6
-70
Max
40.0
66.6
83.3
13
11
Min
15
10
10
20
0
t CL
-90
30.30
43.48
50.00
Max
t S
18
16
t H
Min
20
15
15
30
0
t CO
-15
25.00
31.25
35.71
Max
22
22
PSD813F2V, PSD854F2V
Aloc
Fast
AI02860
+ 2
+ 2
PT
Turbo
+ 10
Off
Slew
rate
– 2
1
81/109
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns