xcr3320 Xilinx Corp., xcr3320 Datasheet - Page 33

• Manufacturer Part Number: xcr3320
• Description: Xcr3320 320 Macrocell Sram Cpld
• Manufacturer: Xilinx Corp.

This product has been discontinued. Please see
XCR3320: 320 Macrocell SRAM CPLD
AC Electrical Characteristics For Industrial Grade Devices
Industrial temperature range: V
33
Timing Requirements
t
t
t
t
t
t
Output Characteristics
t
t
t
t
t
t
t
t
t
f
f
f
t
t
t
t
t
t
t
t
t
t
Note:
CL
CH
SU_PAL
SU_PLA
SU_XOR
H
PD_PAL
PD_PLA
PD_XOR
PDF_PAL
PDF_PLA
PDF_XOR
CF
CO
CS
MAX1
MAX2
MAX3
BUFF
SSR
EA
ER
GTSA
GTSR
RR
RP
GRR
GZIA
Symbol
1. Output C
Clock LOW time
Clock HIGH time
PAL setup time (Global clock)
PLA setup time (Global clock)
XOR setup time (Global clock)
Hold time (Global clock)
Input to output delay through PAL
Input to output delay through PLA
Input to output delay through XOR
Input (or feedback node) to internal feedback node
delay time through PAL
Input (or feedback node) to internal feedback node
delay time through PLA
Input (or feedback node) to internal feedback node
delay time through XOR
Global clock to feedback delay
Global clock to out delay
Clock skew (variance for switching outputs with
common global clock)
Maximum flip-flop toggle rate:
Maximum internal frequency:
Maximum external frequency:
Output buffer delay (fast)
Slow slew rate incremental delay
Output enable delay
Output disable delay
Global 3-state enable
Global 3-state disable
Input to register reset
Input to register preset
Global reset to register reset
Global ZIA delay
L
= 5.0 pF.
CC
= 3.0V to 3.6V; -40 C < T
1
-----------------------------
t
----------------------------- -
t
Parameter
S U
S U
-------------------
t
C L
–
–
PAL
PAL
+
1
1
1
t
+
+
www.xilinx.com/partinfo/notify/pdn0007.htm
C H
t
t
C F
C O
www.xilinx.com
1-800-255-7778
AMB
< 85 C
Min.
200
143
2.5
2.5
3.5
5.0
6.0
95
for details.
N8
DS033 (v1.3) October 9, 2000
Max.
11.0
11.0
11.0
11.5
10.0
11.0
8.5
5.0
6.5
7.5
3.5
7.0
1.0
3.5
5.5
2.5
10
11
11
0
Unit
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R