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參數(shù)資料
型號: W88227QD
廠商: WINBOND ELECTRONICS CORP
元件分類: 消費(fèi)家電
英文描述: ATAPI CD-ROM Decoder(支持ATAPI標(biāo)準(zhǔn)的CD-ROM解碼器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP128
封裝: LQFP-128
文件頁數(shù): 107/116頁
文件大小: 787K
代理商: W88227QD
Preliminary/Confidential
Subject to change without notice
W88227F/W88227QD
- 103 -
1999/10/1 Rev: 0.70
4. Electronic Characteristics
4.1 Absolute Maximum Ratings
SYM
PARAMETER
MIN
MAX
UNIT
V
DD
V
IN
T
OP
Power Supply Voltage
Input Voltage
Operation Temperature
-0.3
-0.3
0
6.5
V
V
°
C
°
C
V
DD
+ 0.3
70
T
ST
Storage Temperature
-55
150
4.2 DC Characteristics
(T
A
= 0
°
C TO 70
°
C, V
DD
= 5V
±
5%, V
ss
= 0V)
SYM
PARAMETER
MIN
MAX
UNIT
CONDITION
V
OH
Output HIGH Voltage
2.4
V
I
OH
=400
μ
A
V
OL
Output LOW Voltage
0.4
V
I
OL
(Note 1)
V
IH1
Input HIGH Voltage
0.7
×
V
DD
V
DD
+0.5
V
DXI, UXI, LRCK,
V
IL1
Input LOW Voltage
-0.5
0.3
×
V
DD
V
BCK, SDATA, C2PO
V
IH2
Input HIGH Voltage
2
V
DD
+0.5
V
Others
V
IL2
Input LOW Voltage
-0.5
0.8
V
I
LI1
(1) Input Leakage Current
-140
-400
μ
A
μ
A
μ
A
μ
A
μ
A
I
LI2
(2) Input Leakage Current
-80
-200
I
LI3
(3) Input Leakage Current
-40
-100
I
LI4
(4) Input Leakage Current
-10
-40
Pins with Pull-up Resistor at
PAD = 0V (Notes 3)
I
LI5
Input Leakage Current
-10
10
Others
Note (1): Output current (IOL) Capabilities:
4mA: UP10-17, UP20-27, UP30-37, A0-7
6mA: GPIO1-4, CKO, EXCK, RA7-RA0, RD0-15, ALRCK, ABCK, ASD
8mA: UP00-07, CAS, CASH, RAS, nWRE
12mA: DD0-15, nDASP, nPDIAG, HIRQ, DMARQ
24mA: nCS16, IORDY
Note (2): The chip contains internal resistance between UXI/UXO and DXI/DXO
Note (3): The chip contains internal pull-up resistance between VDD and the following pins:
Type (1): DA0-2, nHRD, nHWR, nCS1, nCS3, nDMACK, nPOR, nHRST, PSEN
Type (2): DD0-15, RD0-15, nDASP, nPDIAG, EXCK
Type (3): ALRCK, ABCK, ASD, RA0-7, GPIO1-4
Type (4): UP10-17, UP20-27, UP30-37, A7, A6
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