ATF2500C-20PI Atmel, ATF2500C-20PI Datasheet - Page 10

• Manufacturer Part Number: ATF2500C-20PI
• Description: IC CPLD EE 20NS 40DIP
• Manufacturer: Atmel
• Series: ATF2500C(L)r

Specifications of ATF2500C-20PI

• Programmable Type: In System Programmable
• Delay Time Tpd(1) Max: 20.0ns
• Voltage Supply - Internal: 4.5 V ~ 5.5 V
• Number Of Macrocells: 24
• Number Of I /o: 24
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Voltage: 5V
• Memory Type: EEPROM
• Family Name: ATF2500C
• # Macrocells: 24
• Number Of Usable Gates: 2500
• Frequency (max): 71MHz
• Propagation Delay Time: 20ns
• # I/os (max): 24
• Operating Supply Voltage (typ): 5V
• In System Programmable: No
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 40
• Package Type: PDIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Number Of Logic Elements/cells: -
• Lead Free Status / Rohs Status: Not Compliant

9.2
9.3
Note:
10
Output Logic, Registered
Output Logic, Combinatorial
1. These diagrams show equivalent logic functions, not
ATF2500C
necessarily the actual circuit implementation.
(1)
(1)
Note:
Figure 9-1.
S5
S3
S4
X
X
X
1
0
S1
0
1
0
1
0
1
1
S2 = 0
S2 = 1
1. These four terms are shared with D/T1.
S1
Output
Configuration
Active Low
Active High
Register 1 Type
D
T
0
0
1
1
1
S0
0
0
1
Clock Option
S0
0
1
0
1
1
D/T1
12
8
8
Terms in
D/T1
4
4
4
4
4
Terms in
(1)
(1)
(1)
D/T2
4
D/T2
4
4
4
(1)
4
4
4
4
(1)
S5
0
1
S6
S7
Registered (Q1); Q2 FB
Registered (Q1); Q2 FB
Registered (Q1); D/T2 FB
Output Configuration
Combinatorial (8 Terms);
Q2 FB
Combinatorial (4 Terms);
Q2 FB
Combinatorial (12 Terms);
Q2 FB
Combinatorial (8 Terms);
D/T2 FB
Combinatorial (4 Terms);
D/T2 FB
0
1
0
1
Output Configuration
Register 2 Type
D
T
CK1
CK1 • PIN1
CK2
CK2 • PIN1
0777K–PLD–1/24/08
Q2 CLOCK
Q1 CLOCK