ATF2500C-20PU Atmel, ATF2500C-20PU Datasheet - Page 14

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

Specifications of ATF2500C-20PU

• 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
• Number Of Product Terms Per Macro: 12
• Maximum Operating Frequency: 71 MHz
• Delay Time: 20 ns
• Number Of Programmable I/os: 24
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Number Of Logic Elements/cells: -
• Lead Free Status / Rohs Status: Details

11.7
11.8
f = 1 MHz, T = 25°C
Note:
11.9
11.10 Output Test Load
14
Symbol
t
t
t
t
t
t
t
F
t
C
C
COA
CFA
SIA
SFA
HA
WA
PA
ARA
MAXA
IN
OUT
ATF2500C Register AC Characteristics, Product Term Clock
Pin Capacitance
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
Test Waveforms and Measurement Levels
ATF2500C
Parameter
Clock to Output
Clock to Feedback
Input Setup Time
Feedback Setup Time
Hold Time
Clock Width
Clock Period
External Feedback 1/(t
Internal Feedback 1/(t
No Feedback 1/(t
Asynchronous Reset/Preset Recovery Time
(1)
PS
)
SFA
SIA
+ t
+ t
CFA
COA
Typ
4
8
)
)
Max
12
6
Min
7.5
15
5
5
5
5
8
-15
Max
15
12
50
58
66
Units
pF
pF
Min
10
10
10
11
22
12
8
-20
Conditions
V
V
IN
OUT
Max
= 0V
20
16
33
38
45
= 0V
0777K–PLD–1/24/08
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns