参数资料
型号: A1440A-TQG176I
厂商: Microsemi SoC
文件页数: 35/90页
文件大小: 0K
描述: IC FPGA 4K GATES 176-TQFP
产品变化通告: A1440A Family Discontinuation 24/Jan/2012
标准包装: 40
系列: ACT™ 3
LAB/CLB数: 564
输入/输出数: 140
门数: 4000
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 176-LQFP
供应商设备封装: 176-TQFP(24x24)
Detailed Specifications
2- 32
R e visio n 3
A1440A, A14V40A Timing Characteristics (continued)
Table 2-28 A1440A, A14V40A Worst-Case Commercial Conditions, VCC = 4.75 V, TJ = 70°C
I/O Module – TTL Output Timing1
–3 Speed2 –2 Speed2 –1 Speed Std. Speed 3.3 V Speed1 Units
Parameter/Description
Min. Max. Min. Max. Min. Max. Min. Max.
Min.
Max.
tDHS
Data to Pad, High Slew
5.0
5.6
6.4
7.5
9.8
ns
tDLS
Data to Pad, Low Slew
8.0
9.0
10.2
12.0
15.6
ns
tENZHS Enable to Pad, Z to H/L, High Slew
4.0
4.5
5.1
6.0
7.8
ns
tENZLS Enable to Pad, Z to H/L, Low Slew
7.4
8.3
9.4
11.0
14.3
ns
tENHSZ Enable to Pad, H/L to Z, High Slew
7.4
8.3
9.4
11.0
14.3
ns
tENLSZ Enable to Pad, H/L to Z, Low Slew
7.4
8.3
9.4
11.0
14.3
ns
tCKHS
IOCLK Pad to Pad H/L, High Slew
8.5
9.5
11.0
14.3
ns
tCKLS
IOCLK Pad to Pad H/L, Low Slew
11.3
13.5
15.0
19.5
ns
dTLHHS Delta Low to High, High Slew
0.02
0.03
0.04
ns/pF
dTLHLS Delta Low to High, Low Slew
0.05
0.06
0.07
0.09
ns/pF
dTHLHS Delta High to Low, High Slew
0.04
0.05
0.07
ns/pF
dTHLLS Delta High to Low, Low Slew
0.05
0.06
0.07
0.09
ns/pF
I/O Module – CMOS Output Timing1
tDHS
Data to Pad, High Slew
6.2
7.0
7.9
9.3
12.1
ns
tDLS
Data to Pad, Low Slew
11.7
13.1
14.9
17.5
22.8
ns
tENZHS Enable to Pad, Z to H/L, High Slew
5.2
5.9
6.6
7.8
10.1
ns
tENZLS Enable to Pad, Z to H/L, Low Slew
8.9
10.0
11.3
13.3
17.3
ns
tENHSZ Enable to Pad, H/L to Z, High Slew
7.4
8.3
9.4
11.0
14.3
ns
tENLSZ Enable to Pad, H/L to Z, Low Slew
7.4
8.3
9.4
11.0
14.3
ns
tCKHS
IOCLK Pad to Pad H/L, High Slew
9.0
10.1
11.8
14.3
ns
tCKLS
IOCLK Pad to Pad H/L, Low Slew
13.0
15.6
17.3
22.5
ns
dTLHHS Delta Low to High, High Slew
0.04
0.05
0.06
0.08
ns/pF
dTLHLS Delta Low to High, Low Slew
0.07
0.08
0.09
0.11
0.14
ns/pF
dTHLHS Delta High to Low, High Slew
0.03
0.04
0.05
ns/pF
dTHLLS Delta High to Low, Low Slew
0.04
0.05
0.07
ns/pF
Notes:
1. Delays based on 35 pF loading.
2. The –2 and –3 speed grades have been discontinued. Refer to PDN 0104, PDN 0203, PDN 0604, and PDN 1004 at
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