ATF2500C-15JC Atmel, ATF2500C-15JC Datasheet - Page 4
![IC CPLD EE 15NS 44PLCC](/photos/6/70/67043/453-44-plcc_sml.jpg)
ATF2500C-15JC
Manufacturer Part Number
ATF2500C-15JC
Description
IC CPLD EE 15NS 44PLCC
Manufacturer
Atmel
Series
ATF2500C(L)r
Datasheet
1.ATF2500C-20JC.pdf
(24 pages)
Specifications of ATF2500C-15JC
Programmable Type
In System Programmable
Delay Time Tpd(1) Max
15.0ns
Voltage Supply - Internal
4.75 V ~ 5.25 V
Number Of Macrocells
24
Number Of I /o
24
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
44-PLCC
Voltage
5V
Memory Type
EEPROM
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Number Of Logic Elements/cells
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATF2500C-15JC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
4. Power-up Reset
4
ATF2500C
The registers in the ATF2500Cs are designed to reset during power-up. At a point delayed
slightly from V
depend on the polarity of the output buffer.
This feature is critical for state as nature of reset and the uncertainty of how V
the system, the following conditions are required:
Figure 4-1.
Table 4-1.
Parameter
t
V
1. The V
2. After reset occurs, all input and feedback setup times must be met before driving the
3. The clock pin, and any signals from which clock terms are derived, must remain stable
PR
RST
clock pin or terms high, and
during t
CC
PR
CC
rise must be monotonic,
Power-up Reset Waveform
Power-up Reset
.
Description
Power-up Reset Time
Power-up Reset Voltage
crossing V
RST
, all registers will be reset to the low state. The output state will
Typ
600
3.8
1000
Max
4.5
CC
actually rises in
0777K–PLD–1/24/08
Units
ns
V