A3P250-VQG100 Actel, A3P250-VQG100 Datasheet - Page 110

• Manufacturer Part Number: A3P250-VQG100
• Description: FPGA - Field Programmable Gate Array 250K System Gates
• Manufacturer: Actel

Specifications of A3P250-VQG100

• Processor Series: A3P250
• Core: IP Core
• Maximum Operating Frequency: 350 MHz
• Number Of Programmable I/os: 157
• Data Ram Size: 36864
• Delay Time: 11.1 ns
• Supply Voltage (max): 1.575 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Development Tools By Supplier: A3PE-Proto-Kit, A3PE-Brd1500-Skt, Silicon-Explorer II, Silicon-Sculptor 3, SI-EX-TCA, FlashPro 4, FlashPro 3, FlashPro Lite
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.425 V
• Number Of Gates: 250 K
• Package / Case: VQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ProASIC3 DC and Switching Characteristics
2- 96
Figure 2-32 • RAM Write, Output Retained (WMODE = 0)
Figure 2-33 • RAM Write, Output as Write Data (WMODE = 1)
(pass-through)
BLK_B
WEN_B
DO
CLK
ADD
DI
(pipelined)
WEN_B
BLK_B
ADD
CLK
DO
DO
DI
t
t
t
BKS
ENS
AS
DI
D
A
n
0
t
0
t
ENS
t
BKS
t
AS
AH
t
DI
CKH
A
0
0
t
AH
t
CKH
t
CYC
t
CYC
t
CKL
D
n
t
DS
R e visio n 9
t
CKL
DI
A
t
1
D
t
DS
1
ENH
t
DI
DH
n
DI
A
0
1
1
t
DH
t
BKH
DI
A
0
2
A
DI
2
2
t
DI
BKH
1
D
DI
2
1