W83627SF-AW Winbond, W83627SF-AW Datasheet - Page 112

• Manufacturer Part Number: W83627SF-AW
• Manufacturer: Winbond

Specifications of W83627SF-AW

• Pin Count: 128
• Lead Free Status / RoHS Status: Not Compliant

DC CHARACTERISTICS, continued
17. APPLICATION CIRCUITS
17.1 Parallel Port Extension FDD
IN
Input High Leakage
Input Low Leakage
IN
Input Low Threshold
Voltage
Input High Threshold
Voltage
Hystersis
Input High Leakage
Input Low Leakage
ts
tsp3
MOB2/BUSY
STEP2/SLIN
HEAD2/ERR
TRK02/PD1
RWC2/AFD
- TTL level Schmitt-triggered input pin
WE2/SLCT
DSB2/ACK
DCH2/PD4
RDD2/PD3
DIR2/INIT
IDX2/PD0
WP2/PD2
WD2/PE
- 3.3 V TTL level Schmitt-triggered input pin
PARAMETER
PD7
PD6
PD5
STB
Parallel Port Extension FDD Mode Connection Diagram
13
25
12
24
11
23
10
22
21
20
19
18
17
16
15
14
9
8
7
6
5
4
3
2
1
PRINTER PORT
JP13
SYM.
V
I
I
I
V
I
V
LIH
LIH
LIL
LIL
TH
t+
t-
MIN.
0.5
1.6
0.5
-112-
TYP.
0.8
2.0
1.2
MAX.
+10
+10
-10
-10
1.1
2.4
UNIT
V
V
V
A
A
A
A
RWC2
HEAD2
DCH2
RDD2
WP2
TRK02
WE2
WD2
STEP2
DIR2
MOB2
DSB2
IDX2
V
V
V
V
V
V
V
IN
IN
DD
DD
DD
IN
IN
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
= V
= 0 V
= 3.3 V
= 0 V
EXT FDC
= 3.3 V
= 3.3 V
= 3.3 V
CONDITIONS
JP 13A
W83627SF
DD
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1