IDT72V36110 Integrated Device Technology, IDT72V36110 Datasheet - Page 2

• Manufacturer Part Number: IDT72V36110
• Description: 128k X 36 Supersync Ii Fifo, 3.3v
• Manufacturer: Integrated Device Technology

PIN CONFIGURATIONS
DESCRIPTION:
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
• Asynchronous/Synchronous translation on the read or write ports
• High density offerings up to 4 Mbit
NOTE:
1. DNC = Do Not Connect.
IDT72V36100/72V36110 3.3V HIGH DENSITY SUPERSYNC II
65,536 x 36 and 131,072 x 36
empty FIFO to the time it can be read, is fixed and short.
The IDT72V36100/72V36110 are exceptionally deep, high speed, CMOS
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
36-BIT FIFO
TOP VIEW
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.
or Asynchronous interface. During Synchronous operation the input port is
controlled by a Write Clock (WCLK) input and a Write Enable (WEN) input. Data
present on the Dn data inputs is written into the FIFO on every rising edge of
Bus-Matching Sync FIFOs are particularly appropriate for network, video,
Each FIFO has a data input port (D
The input port can be selected as either a Synchronous (clocked) interface,
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
6117 drw02
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
APRIL 6, 2006
n
), both of