參數(shù)資料
型號(hào): HCC4018BF
廠商: 意法半導(dǎo)體
元件分類: FIFO
英文描述: 32768 x 36 Synchronous FIFO Memory 128-LQFP 0 to 70
中文描述: 預(yù)置分頻氮計(jì)數(shù)器
文件頁數(shù): 5/12頁
文件大?。?/td> 273K
代理商: HCC4018BF
DYNAMIC ELECTRICAL CHARACTERISTICS
(T
amb
= 25
°
C, C
L
= 50pF, R
L
= 200k
,
typical temperature coefficient for all V
DD
values is 0.3%/
°
C, all input rise and fall times = 20ns)
Value
Typ.
200
90
65
100
50
40
6
14
17
80
35
25
Symbol
Parameter
Test Conditions
V
D D
(V)
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
Min.
Max.
400
180
130
200
100
80
Unit
t
PLH
, t
PHL
Propagation Delay Time
ns
t
THL
, t
TLH
Transition Time
ns
f
CL
Maximum Clock Input Frequency
3
7
MHz
8.5
160
70
50
t
W
Clock Input Width
ns
t
r
, t
f
Clock Input Rise or Fall Time
Unlimited
μ
s
t
setup
Data Input Set-up Time
40
12
6
140
80
60
20
6
3
70
40
30
ns
t
H
Data Input Hold-time
ns
PRESET* OR RESET OPERATION
t
PLH
, t
PHL
Propagation Delay Time
(reset or reset to Q)
5
275
125
90
80
35
25
40
15
10
550
250
180
ns
10
15
5
10
15
5
10
15
t
W
Preset or Reset Pulse Width
160
70
50
80
30
20
ns
t
rem
Preset or Reset Removal Time
ns
At PRESET ENABLE OR JAM inputs
HCC/HCF4018B
5/12
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