參數(shù)資料
型號: KS16121
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DSP for Digital Answering Phone(用于數(shù)字應(yīng)答電話的DSP)
中文描述: DSP的數(shù)字應(yīng)答電話(用于數(shù)字應(yīng)答電話的數(shù)字信號處理器)
文件頁數(shù): 5/30頁
文件大?。?/td> 147K
代理商: KS16121
Preliminary
DSP for Digital Answering phone with FLASH interface
KS16121
ABSOLUTE MAXIMUM RATINGS ( Ta = 25
o
C)
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
( V
DD
= 5V,Ta= 25
o
C ,unless otherwise specified )
Characteristic
Symbol
Value
Unit
Supply Voltage
Input Voltage
Output Voltage
Storage Temperature
V
DD
V
IN
V
O
T
STG
7
V
SS
- 0.5 to V
DD
+ 0.5
V
SS
-0.5 to V
DD
+ 0.5
- 65 to +150
V
V
V
o
C
Min.
Typ.
Max.
Unit
Power Supply Voltage
Ground Voltage
Operating Temperature
Crystal Frequency
High-level input Voltage
Low-level input Voltage
Current with high-level output
Current with low-level output
V
DD
V
SS
T
OPR
F
CK
V
IH
V
IL
I
OH
I
OL
4.5
0
3
5
0
24.576
5.5
70
0.7
+1
-1
V
V
o
C
MHz
V
V
mA
mA
Characteristic
Symbol
Condition
High-level output voltage
Low-level output voltage
Input leakage current
Input pin capacitance
Pull-Up resistance
Operating current V
DD
=5V
and f
OSC
=24.567MHz
V
OH
V
OL
I
IN
C
IN
R
PU
I
DD1
I
DD2
I
OH
= -100
μ
A
I
OL
= 500
μ
A
V
IN
= 5V
Normal
Powered down
V
DD
- 1.5
25
25
30
100
V
SS
+ 0.5
150
10
V
V
μ
A
pF
K
mA
mA
Min.
Typ.
Max.
Unit
Characteristic
Symbol
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