ATF1508ASL-20AC100 Atmel, ATF1508ASL-20AC100 Datasheet - Page 11

• Manufacturer Part Number: ATF1508ASL-20AC100
• Description: IC CPLD 128 MACROCELL LP 100TQFP
• Manufacturer: Atmel
• Series: ATF1508AS(L)r

Specifications of ATF1508ASL-20AC100

• Programmable Type: In System Programmable (min 10K program/erase cycles)
• Delay Time Tpd(1) Max: 20.0ns
• Voltage Supply - Internal: 4.75 V ~ 5.25 V
• Number Of Macrocells: 128
• Number Of I /o: 80
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Voltage: 5V
• Memory Type: EEPROM
• Family Name: ATF1508ASL
• # Macrocells: 128
• Number Of Usable Gates: 3000
• Frequency (max): 41.7MHz
• Propagation Delay Time: 20ns
• Number Of Logic Blocks/elements: 8
• # I/os (max): 80
• Operating Supply Voltage (typ): 5V
• In System Programmable: Yes
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: TQFP
• For Use With: ATF15XX-DK3 - KIT DEV FOR ATF15XX CPLD'S
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Number Of Logic Elements/cells: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: ATF1508ASL20AC100

PCI Compliance
PCI Voltage-to-
current Curves
for +5V
Signaling in
Pull-up Mode
PCI Voltage-to-
current Curves
for +5V
Signaling in
Pull-down Mode
0784P–PLD–7/05
The ATF1508AS also supports the growing need in the industry to support the new Peripheral
Component Interconnect (PCI) interface standard in PCI-based designs and specifications.
The PCI interface calls for high current drivers, which are much larger than the traditional TTL
drivers.
VCC
VCC
0.55
2.2
1.4
2.4
3,6
-2
DC
drive point
AC drive
DC
drive point
AC drive
point
point
Pull Down
Pull Up
-44
95
Current (mA)
Current (mA)
Test Point
-178
380
Test Point
ATF1508AS(L)
11