IDT72235LB15J IDT, Integrated Device Technology Inc, IDT72235LB15J Datasheet - Page 2

• Manufacturer Part Number: IDT72235LB15J
• Description: IC FIFO 2048X18 SYNC 15NS 68PLCC
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r

Specifications of IDT72235LB15J

• Function: Synchronous
• Memory Size: 36.8K (2K x 18)
• Data Rate: 67MHz
• Access Time: 15ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Configuration: Dual
• Density: 36Kb
• Access Time (max): 10ns
• Word Size: 18b
• Organization: 2Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: PLCC
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 60mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 68
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72235LB15J

PIN CONFIGURATIONS
IDT72205LB/72215LB/72225LB/72235LB/72245LB CMOS SyncFIFO
256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18 and 4,096 x 18
PIN 1
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
15
14
13
12
11
10
0
9
8
7
6
5
4
3
2
1
GND
V
D
D
D
D
D
D
CC
D
D
D
D
D
D
D
D
D
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
16
17
18
19
20
21
23
24
25
26
10
11
12
13
14
15
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9 8 7 6 5 4 3 2
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
STQFP (PP64-1, order code: TF)
TQFP (PN64-1, order code: PF)
PLCC (J68-1, order code: J)
TOP VIEW
TOP VIEW
2
1
68 67 66 65 64 63 62 61
TM
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
2766 drw 02
V
Q
Q
GND
Q
Q
V
Q
Q
GND
Q
Q
V
Q
Q
GND
Q
CC
CC
CC
14
13
12
11
10
9
8
7
6
5
4
2766 drw 03
COMMERCIAL AND INDUSTRIAL
Q
Q
GND
Q
Q
V
Q
Q
Q
Q
Q
Q
Q
V
GND
GND
CC
CC
14
13
12
11
10
9
8
7
6
5
4
TEMPERATURE RANGES
OCTOBER 22, 2008