XCR3256XL-12TQ144C Xilinx Inc, XCR3256XL-12TQ144C Datasheet - Page 4

• Manufacturer Part Number: XCR3256XL-12TQ144C
• Description: IC CR CPLD 6K 256MCELL 144-TQFP
• Manufacturer: Xilinx Inc
• Series: CoolRunner XPLA3r

Specifications of XCR3256XL-12TQ144C

• Programmable Type: In System Programmable (min 1K program/erase cycles)
• Delay Time Tpd(1) Max: 10.8ns
• Voltage Supply - Internal: 3 V ~ 3.6 V
• Number Of Logic Elements/blocks: 16
• Number Of Macrocells: 256
• Number Of Gates: 6000
• Number Of I /o: 120
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 144-TQFP, 144-VQFP
• Voltage: 3.3V
• Memory Type: EEPROM
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Number Of Logic Elements/cells: -
• Other names: 122-1283

XCR3256XL 256 Macrocell CPLD
Internal Timing Parameters
4
Notes:
1.
2.
Buffer Delays
T
T
T
T
T
Internal Register and Combinatorial Delays
T
T
T
T
T
T
T
T
T
T
T
Feedback Delays
T
Time Adders
T
T
T
Symbol
OUT
AOI
IN
FIN
GCK
EN
LDI
SUI
HI
ECSU
ECHO
COI
RAI
PTCK
LOGI1
LOGI2
F
LOGI3
UDA
SLEW
These parameters guaranteed by design and/or characterization, not testing.
See the CoolRunner XPLA3 family data sheet (
Input buffer delay
Fast input buffer delay
Global clock buffer delay
Output buffer delay
Output buffer enable/disable delay
Latch transparent delay
Register setup time
Register hold time
Register clock enable setup time
Register clock enable hold time
Register clock to output delay
Register async. S/R to output delay
Register async. recovery
Product term clock delay
Internal logic delay (single p-term)
Internal logic delay (PLA OR term)
ZIA delay
Fold-back NAND delay
Universal delay
Slew rate limited delay
Parameter
(1,2)
DS012
www.xilinx.com
) for the timing model.
Min.
0.8
0.3
2.0
3.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-7
Max.
2.5
2.7
1.0
2.5
4.5
1.3
1.0
2.0
5.0
2.0
2.0
2.5
2.2
2.0
2.0
4.0
-
-
-
-
Min.
1.0
0.5
2.5
4.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-10
Max.
3.3
3.3
1.3
3.2
5.2
1.6
1.3
2.0
7.0
2.5
2.5
3.5
3.7
2.5
2.5
5.0
-
-
-
-
DS013 (v2.7) March 31, 2006
Min.
1.2
0.7
3.0
5.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Product Specification
-12
Max.
4.0
3.3
1.5
3.8
6.0
2.0
1.6
2.2
8.0
3.0
3.0
4.2
4.4
3.0
3.0
6.0
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R