ispLSI 3448-70LB432 Lattice, ispLSI 3448-70LB432 Datasheet - Page 7

• Manufacturer Part Number: ispLSI 3448-70LB432
• Description: CPLD - Complex Programmable Logic Devices USE ispMACH 4000V
• Manufacturer: Lattice

Specifications of ispLSI 3448-70LB432

• Product Category: CPLD - Complex Programmable Logic Devices
• Memory Type: EEPROM
• Number Of Macrocells: 256
• Maximum Operating Frequency: 83 MHz
• Delay Time: 18 ns
• Number Of Programmable I/os: 224
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Package / Case: HBGA
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 21
• Supply Current: 470 mA
• Supply Voltage - Max: 5.25 V
• Supply Voltage - Min: 4.75 V

1. Internal Timing Parameters are not tested and are for reference only.
2. Refer to Timing Model in this data sheet for further details.
3. The XOR adjacent path can only be used by hard macros.
Internal Timing Parameters
PARAMETER
Inputs
t
t
t
t
t
t
GRP
t
t
GLB
t
t
t
t
t
t
t
t
t
t
t
t
t
ORP
t
t
iobp
iolat
iosu
ioh
ioco
ior
grp
feedback
4ptbp
4ptbr
1ptxor
20ptxor
xoradj
gbp
gsu
gh
gco
gro
ptre
ptoe
ptck
orp
orpbp
24 I/O Register Bypass
25 I/O Latch Delay
26 I/O Register Setup Time before Clock
27 I/O Register Hold Time after Clock
28 I/O Register Clock to Out Delay
29 I/O Register Reset to Out Delay
30 GRP Delay
31 Feedback Delay
32 4 Product Term Bypass Path Delay (Comb.)
33 4 Product Term Bypass Path Delay (Reg.)
34 1 Product Term/XOR Path Delay
35 20 Product Term/XOR Path Delay
36 XOR Adjacent Path Delay
37 GLB Register Bypass Delay
38 GLB Register Setup Time before Clock
39 GLB Register Hold Time after Clock
40 GLB Register Clock to Output Delay
41 GLB Register Reset to Output Delay
42 GLB Product Term Reset to Register Delay
43 GLB Product Term Output Enable to I/O Cell Delay
44 GLB Product Term Clock Delay
45 ORP Delay
46 ORP Bypass Delay
#
2
Over Recommended Operating Conditions
1
DESCRIPTION
3
7
Specifications ispLSI 3448
MIN.
-3.0
7.5
1.5
5.4
3.7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
-90
MAX.
14.0
15.0
2.3
8.3
8.3
3.2
1.0
4.0
3.5
5.0
5.0
6.2
0.5
0.5
1.0
8.9
3.7
1.5
0.0
–
–
–
–
MIN.
-4.0
9.0
2.5
6.3
4.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
-70
MAX.
18.2
10.2
10.2
10.5
18.3
3.2
3.5
1.6
5.3
3.8
5.8
5.8
7.3
0.5
1.0
1.0
4.5
2.0
0.0
Table 2-0036/3448
–
–
–
–
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns