ATF1502ASL-25JU44 Atmel, ATF1502ASL-25JU44 Datasheet - Page 6

• Manufacturer Part Number: ATF1502ASL-25JU44
• Description: IC CPLD EE LP 25NS 44-PLCC
• Manufacturer: Atmel
• Series: ATF1502AS(L)r

Specifications of ATF1502ASL-25JU44

• Programmable Type: In System Programmable (min 10K program/erase cycles)
• Delay Time Tpd(1) Max: 25.0ns
• Voltage Supply - Internal: 4.5 V ~ 5.5 V
• Number Of Macrocells: 32
• Number Of I /o: 32
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Voltage: 4.75 V ~ 5.25 V
• Memory Type: EEPROM
• Family Name: ATF1502ASL
• # Macrocells: 32
• Number Of Usable Gates: 750
• Frequency (max): 60MHz
• Propagation Delay Time: 25ns
• Number Of Logic Blocks/elements: 2
• # I/os (max): 32
• Operating Supply Voltage (typ): 5V
• In System Programmable: Yes
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PLCC
• Number Of Product Terms Per Macro: 40
• Maximum Operating Frequency: 60 MHz
• Delay Time: 25 ns
• Number Of Programmable I/os: 32
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• For Use With: ATF15XX-DK3 - KIT DEV FOR ATF15XX CPLD'S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Number Of Logic Elements/cells: -
• Lead Free Status / Rohs Status: Compliant

Input Diagram
I/O Diagram
Speed/Power
Management
6
ATF1502AS(L)
The ATF1502AS has several built-in speed and power management features. The
ATF1502AS contains circuitry that automatically puts the device into a low-power standby
mode when no logic transitions are occurring. This not only reduces power consumption dur-
ing inactive periods, but also provides proportional power savings for most applications
running at system speeds below 50 MHz. This feature may be selected as a design option.
To further reduce power, each ATF1502AS macrocell has a reduced-power bit feature. This
feature allows individual macrocells to be configured for maximum power savings. This feature
may be selected as a design option.
The ATF1502AS also has an optional power-down mode. In this mode, current drops to below
10 mA. When the power-down option is selected, either PD1 or PD2 pins (or both) can be
used to power down the part. The power-down option is selected in the design source file.
When enabled, the device goes into power-down when either PD1 or PD2 is high. In the
power-down mode, all internal logic signals are latched and held, as are any enabled outputs.
0995K–PLD–6/05