參數(shù)資料
型號: SAA4952WP
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Memory controller
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC44
封裝: PLASTIC, SOT-187, LCC-44
文件頁數(shù): 19/32頁
文件大?。?/td> 159K
代理商: SAA4952WP
1997 Jun 10
19
Philips Semiconductors
Objective specification
Memory controller
SAA4952WP
Table 18
Delay table (see Fig.9)
Worst case conditions: V
DD
= 4.5 V and T
amb
= 85
°
C. Typical case conditions: V
DD
= 5 V and T
amb
= 25
°
C.
Note
1.
Source for SRC depends on the setting of register MODE0 and the level on the SDP pin.
CLK
OUTPUT
LOAD
(pF)
t
h(min)
(ns)
t
h(typ)
(ns)
t
pd(max)
(ns)
t
pd(typ)
(ns)
LLA
LLA
LLD
SWC1
SWC05
SRC
SRC
WE1
WE2
RE1
RE2
HDFL
BLND
HVCD
CLV
VDFL
15
15
45
45
15
10
10
10
25
25
25
25
25
2
4
3
3
7
7
8
7
7
8
8
7
7
3
5
4
4
8
8
9
7
7
9
8
8
7
11
13
10
10
18
18
18
18
12
19
20
12
12
8
10
8
8
13
13
13
13
10
13
15
10
9
LLDFL
(1)
LLA
LLD
LLD
LLD
LLDFL
LLD
LLD
LLA
LLDFL
Fig.4 Horizontal acquisition timing.
handbook, full pagewidth
MHA725
HRA
CLVf
CLVr
CLV
HWE1
HVACQS
HWE1r
HWE1f
HVACQS1
HVACQS2
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