IDT72205LB/72215LB/72225LB/72235LB/72245LBCMOSSyncFIFOTM
256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18 and 4,096 x 18
COMMERCIALANDINDUSTRIAL
TEMPERATURERANGES
PIN CONFIGURATIONS
9 8 7 6 5 4 3 2
6867666564636261
V
Q
Q
GND
Q
Q
CC
D
D
D
D
D
D
V
D
14 10
13 11
12 12
11 13
10 14
60
59
58
57
56
55
54
53
52
1
14
13
12
11
9
15
CC 16
17
GND 18
VCC
Q
Q
10
9
8
51 GND
D7
D6
D5
D4
D3
D2
D1
D0
19
50
49
48
Q
Q
8
20
21
22
23
24
25
26
7
VCC
Q
Q
GND
6
5
47
46
45
44
Q
4
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
2766 drw 02
PLCC (J68-1, order code: J)
TOP VIEW
PIN 1
61
50
63
62
60
59
58
57
56
54
53
52
51
64
55
49
D
D
D
D
D
D
15
14
13
12
11
10
48
47
46
45
44
43
42
41
40
39
38
37
36
Q
Q
GND
14
13
1
2
3
4
5
6
7
8
Q
Q
12
11
VCC
D
D
9
8
7
6
5
4
3
2
1
Q
Q
10
9
D
D
D
D
D
D
D
GND
9
Q8
Q7
Q6
Q5
10
11
12
13
14
15
16
GND
35
34
33
Q4
D
0
VCC
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
2766 drw 03
TQFP (PN64-1, order code: PF)
STQFP (PP64-1, order code: TF)
TOP VIEW
2
MARCH 2013