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参数资料
| 型号： | LC897127K |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| 封装： | SQFP-144 |
| 文件页数： | 7/14页 |
| 文件大小： | 79K |
| 代理商： | LC897127K |
No. 6251-2/14
LC897127K
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
Ta = 25°C
–0.3 to +7.0
V
Input/output voltage
VIVO
Ta = 25°C
–0.3 to VDD +0.3
V
Allowable power dissipation
Pd max
Ta
≤ 70°C
550
mW
Operating temperature
Topr
–30 to +70
°C
Storage temperature
Tstg
–55 to +125
°C
Soldering temperature (pin part only)
10s
260
°C
Specifications
Absolute Maximum Ratings at VSS = 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
VDD
4.5
5.0
5.25
V
Input voltage range
VIN
0VDD
V
Allowable Operating Ranges at Ta = –30 to +70°C, VSS = 0 V
Parameter
Symbol
Conditions
Applicable pins
Ratings
Unit
min
typ
max
Input high-level voltage
VIH1
TTL levels
(1)
2.2
V
Input low-level voltage
VIL1
0.8
V
Input high-level voltage
VIH2
TTL levels
(9)
2.2——
V
Input low-level voltage
VIL2
with pull-up resistor
—
0.8
V
Input high-level voltage
VIH3
TTL levels
(2)
2.2——
V
Input low-level voltage
VIL3
Schmitt
—
0.8
V
Input high-level voltage
VIH3
TTL levels
(11)
2.2——
V
Input low-level voltage
VIL3
Schmitt with pull-down resistor
—
0.8
V
Input high-level voltage
VIH4
TTL levels
(12)
2.2——
V
Input low-level voltage
VIL4
Schmitt with pull-up resistor
—
0.8
V
Input high-level voltage
VIH4
CMOS levels
(3)
0.8 VDD
——
V
Input low-level voltage
VIL4
Schmitt
—
0.2 VDD
V
Input high-level voltage
VIH5
(4), (8), (10)
2.0
—
V
Input low-level voltage
VIL5
0.8
V
Output high-level voltage
VOH1
IOH1 = –12 mA
(6)
VDD – 2.1
—
V
Output low-level voltage
VOL1
IOL1 = 12 mA
—
0.4
V
Output high-level voltage
VOH2
IOH2 = –8 mA
(7), (11)
2.4
—
V
Output low-level voltage
VOL2
IOL2 = 8 mA
0.4
V
Output high-level voltage
VOH2
IOH2 = –2 mA
(9), (5)
2.4
—
V
Output low-level voltage
VOL2
IOL2 = 2 mA
0.4
V
Output low-level voltage
VOL4
IOL4 = 48 mA
(10)
0.4
V
Input leakage current
IIL
VI = VSS, VDD
All input pins
–25
+25
A
Pull-up resistance
RUP
(5), (9)
60
120
240
k
Pull-down resistance
RDOWN
(11)
60
120
240
k
DC Characteristics at Ta = –30 to +70°C, VSS = 0 V, VDD = 4.5 to 5.5 V
Applicable pin sets are as follows.
INPUT (1) TEST0 to TEST4, CSCTRL, SUA0 to SUA6, C2PO, SDATA, BCK, LRCK, SCOR, WFCK, SBS0, MCK2SEL
(2) RESET
(3) CS, RD, WR
(4) SCSISEL, XTALSEL
OUTPUT (5) INT0, INT1, SWAIT
(6) MCK
(7) EXCK, DSDATA, DLRCK, DBCK, RAS0, CAS0, CAS1, OE, UWE, LWE, RA0 to RA8, HDBDIR
INOUT (8) ACK, ATN
(9) D0 to D7, IO0 to IO15
(10) DB0 to DB7, DBP, BSY, I/O, MSG, SEL, RST, REQ, C/D
(11) DRESP, DREQ, HDB0 to HDB7
(12) IOP0 to IOP7 (No pull-up resistor used when these pins are used as pins HDB0 to HDB7)
Note: Pins XTAL0, XTALCK0, XTAL1, XTALCK1, and X1EN are not included in DC characteristics.
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