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LC895126 Datasheet, PDF (2/7 Pages) Sanyo Semicon Device – CD-ROM Decoder with Built-in SCSI Interface
LC895126
Electrical Characteristics at Ta = –30 to +70°C, VSS = 0 V, VDD = 4.5 to 5.5 V
Parameter
Input high-level voltage
Input low-level voltage
Input high-level voltage
Input low-level voltage
Input high-level voltage
Input low-level voltage
Input high-level voltage
Input low-level voltage
Input high-level voltage
Input low-level voltage
Output high-level voltage
Output low-level voltage
Output high-level voltage
Output low-level voltage
Output high-level voltage
Output low-level voltage
Output low-level voltage
Input leakage current
Pull-up resistance
Symbol
Conditions
VIH1
VIL1
VIH2
VIL2
VIH3
VIL3
VIH4
VIL4
VIH5
VIL5
VOH1
VOL1
VOH2
VOL2
VOH2
VOL2
VOL4
IIL
RUP
TTL level pins: (1)
TTL level pins: (9)
Pins with built-in pull-up resistors.
TTL level pins: (2)
Schmitt input pins
CMOS level pins: (3)
Schmitt input pins
(4), (8), (10)
IOH1 = –12 mA : (6)
IOL1 = 12 mA : (6)
IOH2 = –8 mA : (7)
IOL2 = 8 mA : (7)
IOH2 = –2 mA : (9), (5)
IOL2 = 2 mA : (9), (5)
IOL4 = 48 mA : (10)
VI = VSS or VDD: All input pins.
(5), (9)
Ratings
Unit
min
typ
max
2.2
V
0.8
V
2.2
V
0.8
V
2.2
V
0.8
V
0.8 VDD
2.0
V
0.2 VDD
V
V
0.8
V
VDD – 2.1
V
0.4
V
2.4
V
0.4
V
2.4
V
0.4
V
0.4
V
–25
+25
µA
60
120
240
kΩ
The pin sets referred to above are as follows:
INPUT
(1) TEST0 to TEST4, CSCTRL, SUA0 to SUA6, X1EN, WFCK, SBS0
(2) C2PO, SDATA, BCK, LRCK, SCOR, ZRESET
(3) ZCS, ZRD, ZWR
(4) SCSISEL, XTALSEL
OUTPUT
(5) ZINT0, ZINT1, ZSWAIT
(6) MCK, MCK2, MCK3
(7) EXCK, DSDATA, DLRCK, DBCK, ZRAS0, ZRAS1, ZCAS0, ZCAS1, ZOE, ZUWE, ZLWE, RA0 to RA8
INOUT
(8) ACK, ATN
(9) D0 to D7, IO0 to IO15, IOP0 to IOP4
(10) DB0 to DB7, DBP, BSY, I/O, MSG, SEL, RST, REQ, C/D
Note: The XTAL0, XTALCK0, XTAL1, and XTALCK1 pins are not covered by the electrical characteristics.
SCSI Interface Pin Input Characteristics
Parameter
Input threshold voltage
Hysteresis
Symbol
Conditions
Vt + t1
Vt – t1
∆Vtt1
VDD = 4.50 to 5.50 V
VDD = 5.0 V
min
0.80
0.41
Ratings
typ
1.60
1.10
0.5
Unit
max
2.00
V
V
V
Active Negation Output Characteristics
Parameter
Symbol
Conditions
Output high-level voltage
Output low-level voltage
VOH
VOL
IOH = –24 mA
IOL = 48 mA
Note: Active negation refers to the DB0 to DB7, REQ, and DBPB outputs.
min
2.5
Ratings
typ
Unit
max
V
0.4
V
Figure 1
No. 5786-2/7