IDT72V36100 IDT [Integrated Device Technology], IDT72V36100 Datasheet - Page 2

• Manufacturer Part Number: IDT72V36100
• Manufacturer: IDT [Integrated Device Technology]

72V36100/72V36110 are exceptionally deep, high speed, CMOS First-In-
First-Out (FIFO) memories with clocked read and write controls and a flexible
Bus-Matching x36/x18/x9 data flow. These FIFOs offer several key user
benefits:
• Flexible x36/x18/x9 Bus-Matching on both read and write ports
• The period required by the retransmit operation is fixed and short.
• The first word data latency period, from the time the first word is written to an
• High density offerings up to 4 Mbit
NOTE:
1. DNC = Do Not Connect.
IDT72V3640/50/60/70/80/90/110 3.3V HIGH DENSITY SUPERSYNC II
1,024 x 36, 2,048 x 36, 4,096 x 36, 8,192 x 36, 16,384 x 36, 32,768 x 36, 65,536 x 36, 131,072 x 36
empty FIFO to the time it can be read, is fixed and short.
The IDT72V3640/72V3650/72V3660/72V3670/72V3680/72V3690/
INDEX
DNC
DNC
WEN
GND
GND
GND
GND
SEN
V
D32
D30
D28
D27
D22
V
D19
D17
D15
D14
V
D12
D35
D34
V
D29
D26
D25
D24
D23
D20
D33
D31
D21
D18
D16
D13
D11
IW
CC
CC
CC
CC
(1)
(1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
27
28
29
30
31
32
33
34
35
36
37
38
25
TQFP (PK128-1, order code: PF)
TM
TOP VIEW
36-BIT FIFO
2
telecommunications, data communications and other applications that need to
buffer large amounts of data and match busses of unequal sizes.
which can assume either a 36-bit, 18-bit or a 9-bit width as determined by the
state of external control pins Input Width (IW), Output Width (OW), and Bus-
Matching (BM) pin during the Master Reset cycle.
(WEN) input. Data is written into the FIFO on every rising edge of WCLK when
WEN is asserted. The output port is controlled by a Read Clock (RCLK) input
and Read Enable (REN) input. Data is read from the FIFO on every rising edge
Bus-Matching Sync FIFOs are particularly appropriate for network, video,
Each FIFO has a data input port (D
The input port is controlled by a Write Clock (WCLK) input and a Write Enable
102
101
100
67
66
65
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
n
) and a data output port (Q
COMMERCIAL AND INDUSTRIAL
4667 drw 02
OE
Q35
Q34
Q33
Q32
GND
GND
Q31
Q30
Q29
Q28
Q27
Q26
Q25
Q24
GND
GND
Q23
Q22
Q21
Q20
Q19
Q18
GND
Q17
Q16
Q15
Q14
Q13
Q12
GND
Q11
Q10
V
V
V
V
V
CC
CC
CC
CC
CC
TEMPERATURE RANGES
n
), both of