Specifications GAL18V10B 7 tpd A Input or I/O to Comb. Output — 7.5 — 10 — 15 — 20 ns
參數(shù)資料
型號: GAL18V10B-10LP
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 14/15頁
文件大?。?/td> 0K
描述: IC PLD 10MACRO 5.0V 10NS 20PDIP
標(biāo)準(zhǔn)包裝: 18
系列: GAL®18V10
可編程類型: EE PLD
最大延遲時間 tpd(1): 10.0ns
電壓電源 - 內(nèi)部: 4.75 V ~ 5.25 V
宏單元數(shù): 10
工作溫度: 0°C ~ 75°C
安裝類型: 通孔
封裝/外殼: 20-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 20-PDIP
包裝: 管件
Specifications GAL18V10B
7
tpd
A
Input or I/O to Comb. Output
7.5
10
15
20
ns
tco
A
Clock to Output Delay
5.5
7
10
12
ns
tcf2
Clock to Feedback Delay
3.5
3.5
7
10
ns
tsu
Setup Time, Input or Fdbk before Clk↑
5.5
6
8
12
ns
th
Hold Time, Input or Fdbk after Clk↑
0—
0
0
ns
A
Maximum Clock Frequency with
90.9
76.9
55.5
41.6
MHz
External Feedback, 1/(tsu + tco)
fmax3
A
Maximum Clock Frequency with
111
105
66.7
45.4
MHz
Internal Feedback, 1/(tsu + tcf)
A
Maximum Clock Frequency with
111
105
66.7
62.5
MHz
No Feedback
twh
Clock Pulse Duration, High
4
4
6
8
ns
twl
Clock Pulse Duration, Low
4
4
6
8
ns
ten
B
Input or I/O to Output Enabled
8
10
15
20
ns
tdis
C
Input or I/O to Output Disabled
8
9
15
20
ns
tar
A
Input or I/O to Asynch. Reset of Reg.
13
13
20
20
ns
tarw
Asynch. Reset Pulse Duration
8
8
10
15
ns
tarr
Asynch. Reset to Clk↑ Recovery Time
8
8
10
15
ns
tspr
Synch. Preset to Clk↑ Recovery Time
10
10
10
12
ns
UNITS
PARAM.
TEST
COND.1
DESCRIPTION
1) Refer to Switching Test Conditions section.
2) Calculated from fmax with internal feedback. Refer to fmax Description section.
3) Refer to fmax Description section.
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.
COM
-7
MIN. MAX.
-10
MIN. MAX.
-15
MIN. MAX.
-20
MIN. MAX.
AC Switching Characteristics
Over Recommended Operating Conditions
Capacitance (T
A = 25°C, f = 1.0 MHz)
ALL
DEVICES
DISCONTINUED
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