參數(shù)資料
型號(hào): SM5859AF
廠商: Seiko NPC Corporation
英文描述: compression and non compression type antishock memory controller
中文描述: 壓縮和非壓縮型抗休克內(nèi)存控制器
文件頁(yè)數(shù): 5/33頁(yè)
文件大?。?/td> 173K
代理商: SM5859AF
SM5859AF
NIPPON PRECISION CIRCUITS-5
<Pin summary>
Parameter
Pin
Symbol
Condition
Rating
Typ
4.0
1.6
Unit
Min
Max
8.0
2.4
Current consumption
VDD
I
DD
(*B)SHPRF ON
(*B)Through mode
mA
mA
V
V
V
P-P
V
V
V
V
V
V
V
V
μ
A
μ
A
μ
A
μ
A
μ
A
Input voltage
CLK
H level
L level
V
IH1
V
IL1
V
INAC
V
IH2
V
IL2
V
IH3
V
IL3
V
OH1
V
OL1
V
OH2
V
OL2
I
IH1
I
IL1
I
IL2
I
LH1
I
LL
0.7V
DD
0.3V
DD
AC coupling
0.3
(*2,3,4)
H level
L level
H level
L level
H level
L level
H level
L level
0.7V
DD
0.3V
DD
(*5)
0.6V
DD
0.2V
DD
Output voltage
(*4,6)
I
OH
= - 0.5 mA
I
OL
= 0.5 mA
I
OH
= - 0.5 mA
I
OL
= 0.5 mA
V
IN
= V
DD
V
IN
= 0V
V
IN
= 0V
V
IN
= V
DD
V
IN
= 0V
V
DD
- 0.4
0.4
(*5,7)
V
DD
- 0.4
0.4
115
115
15
1.0
1.0
Input current
CLK
15
15
1.5
30
30
3
(*3,4)
(*2,3,4,5)
(*2,5)
Input leakage current
(*B) VDD = 3 V, CLK input frequency f
XTI
= 384fs = 16.9344 MHz, all outputs unloaded,
SHPRF: Shock-proof,
typical values are for VDD = 3 V.
(*1)
Pin function
Pin name
Pin function
Pin name
Clock input pin (AC input)
CLK
Schmitt input pins
(*2)
YSRDATA, YLRCK, YSCK, YFLAG, YFCLK, NRESET,
YBLKCK, YDMUTE, YMLD, YMDATA, YMCLK
Schmitt input pin with pull-up
NTEST1, NTEST2
I/O pins (Schmitt input with pull-up in input state)
UC1, UC2, UC3, UC4, UC5, UC6
I/O pins (Schmitt input in input state)
D0, D1, D2, D3
Outputs
ZSCK, ZLRCK, ZSRDATA, ZSENSE
Outputs
NOE, NCAS, NWE, NRAS, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9
(*3)
Pin function
Pin name
Pin function
Pin name
Pin function
Pin name
Pin function
Pin name
Pin function
Pin name
(*4)
(*5)
(*6)
(*7)
Low-voltage:(VDD = 2.7 to 4.5 V, VSS = 0 V, Ta = - 20 to 70 C)
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