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HCF40208 数据表(PDF) 6 Page - STMicroelectronics

部件名 HCF40208
功能描述  4 x 4 MULTIPORT REGISTER
PDF  13 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

HCF40208 数据表(HTML) 6 Page - STMicroelectronics

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STATIC ELECTRICAL CHARACTERISTICS (continued)
Test Conditions
Value
V I
V O
|I O |V DD
T Lo w*
25
°CT
Hi g h *
Symbol
Parameter
(V)
(V)
(
µA) (V)
Min. Max. Min. Typ. Max. Min. Max.
Unit
I OL
Output
Sink
Current
HCC
Types
0/ 5
0.4
5
0.64
0.51
1
0.36
mA
0/10
0.5
10
1.6
1.3
2.6
0.9
0/15
1.5
15
4.2
3.4
6.8
2.4
HCF
Types
0/ 5
0.4
5
0.52
0.44
1
0.36
0/10
0.5
10
1.3
1.1
2.6
0.9
0/15
1.5
15
3.6
3.0
6.8
2.4
I IH,IIL
Input
Leakage
Current
HCC
Types
0/18
Any Input
18
± 0.1
±10–5 ± 0.1
± 1
µA
HCF
Types
0/15
15
± 0.3
±10–5 ± 0.3
± 1
IOH,IOL**
3-State
Output
Leakage
Current
HCC
Types
0/18
0/18
18
± 0.4
±10–4 ± 0.4
± 12
µA
HCF
Types
0/15
0/15
15
± 1.0
±10–4 ± 1.0
± 7.5
CI
Input Capacitance
Any Input
5
7.5
pF
*TLow =– 55
°Cfor HCC device : – 40°C for HCF device.
*THigh = + 125
°Cfor HCC device : + 85°Cfor HCF device.
The Noise Margin for both ”1” and ”0” level is : 1V min. with VDD = 5V, 2V min. with VDD = 10V, 2.5V min. with VDD = 15V.
** Forced output disable.
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb =25°C, CL = 50pF, RL = 200kΩ,
typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall time = 20ns)
Test Conditions
Val ue
Symbol
Parameter
V DD (V) Min.
Typ.
Max.
Unit
t PHL ,
t PLH
Propagation Delay Time :
Clock to Write Enable to Q
5360
720
ns
10
140
280
15
100
200
Read or Write Address to Q
5
300
600
ns
10
120
240
15
85
170
t PZH,
t PHZ
3-state Disable Delay Time
5
100
200
ns
10
50
100
15
40
80
t PZL,
t PL Z
3-State Disable Delay time
5
130
260
ns
10
60
120
15
50
100
t THL,
t TLH
Output Transition Time
5
100
200
ns
10
50
100
15
40
80
t se tu p
Setup Time
Data to Clock t s(D)
50
– 95
ns
10
0
– 35
15
0
– 20
Write Enable to Clock t s(WE)
5
250
125
ns
10
100
50
15
70
35
Write Address to Clock ts(WA )
5
250
125
ns
10
100
50
15
70
35
HCC/HCF40208B
6/13



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