参数资料
型号: GAL16V8D-7LPN
厂商: Lattice Semiconductor Corporation
文件页数: 6/26页
文件大小: 0K
描述: IC PLD 8MACRO 5.0V 7.5NS 20PDIP
标准包装: 18
系列: GAL®16V8
可编程类型: EE PLD
最大延迟时间 tpd(1): 7.5ns
电压电源 - 内部: 4.75 V ~ 5.25 V
宏单元数: 8
工作温度: 0°C ~ 75°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-PDIP
包装: 管件
Specifications GAL16V8D
12
tpd
A
Input or I/O to Comb. Output
1
3.5
1
5
1
7.5
ns
tco
A
Clock to Output Delay
1
3
1
4
1
5
ns
tcf2
Clock to Feedback Delay
2.5
3
3
ns
tsu
Setup Time, Input or Feedback before Clock↑
2.5
3
—5
—ns
th
Hold Time, Input or Feedback after Clock↑
0—
0
0
ns
A
Maximum Clock Frequency with
182
— 142.8 —
100
MHz
External Feedback, 1/(tsu + tco)
A
Maximum Clock Frequency with
200
166
125
MHz
Internal Feedback, 1/(tsu + tcf)
A
Maximum Clock Frequency with
250
166
125
MHz
No Feedback
twh
Clock Pulse Duration, High
2 4
—3 4
—4
—ns
twl
Clock Pulse Duration, Low
2 4
—3 4
—4
—ns
ten
B
Input or I/O to Output Enabled
4.5
1
6
1
9
ns
B
OE to Output Enabled
4.5
1
6
1
6
ns
tdis
C
Input or I/O to Output Disabled
4.5
1
5
1
9
ns
C
OE to Output Disabled
4.5
1
5
1
6
ns
-5
MIN. MAX.
SYMBOL
PARAMETER
MAXIMUM*
UNITS
TEST CONDITIONS
C
I
Input Capacitance
8
pF
V
CC = 5.0V, VI = 2.0V
C
I/O
I/O Capacitance
8
pF
V
CC = 5.0V, VI/O = 2.0V
*Characterized but not 100% tested.
AC Switching Characteristics
Over Recommended Operating Conditions
-7
MIN. MAX.
UNITS
PARAMETER
TEST
COND1.
DESCRIPTION
COM / IND
COM
1) Refer to Switching Test Conditions section.
2) Calculated from fmax with internal feedback. Refer to fmax Descriptions section.
3) Refer to fmax Descriptions section. Characterized but not 100% tested.
4) Characterized but not 100% tested.
fmax3
-3
MIN. MAX.
COM
Capacitance (T
A = 25°C, f = 1.0 MHz)
ALL
DEVICES
DISCONTINUED
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