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參數(shù)資料
| 型號(hào)： | IDT723614L15PF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | CMOS SyncBiFIFOO WITH BUS MATCHING AND BYTE SWAPPING 64 x 36 x 2 |
| 中文描述： | 64 X 36 BI-DIRECTIONAL FIFO, 10 ns, PQFP120 |
| 封裝： | TQFP-120 |
| 文件頁(yè)數(shù)： | 2/39頁(yè) |
| 文件大?。?/td> | 499K |
| 代理商： | IDT723614L15PF |
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2
COMMERCIAL TEMPERATURE RANGE
IDT723614 CMOS SyncBiFIFO
WITH BUS MATCHING AND BYTE SWAPPING
64 x 36 x 2
DESCRIPTION:
The IDT723614 is a monolithic, high-speed, low-power
BiCMOS bidirectional clocked FIFO memory. It supports
clock frequencies up to 67MHz and has read access times as
fast as 10ns. Two independent 64 x 36 dual-port SRAM FIFOs
on board the chip buffer data in opposite directions. Each
FIFO has flags to indicate empty and full conditions and two
programmable flags (almost-full and almost-empty) to indi-
cate when a selected number of words is stored in memory.
FIFO data on port B can be input and output in 36-bit, 18-bit,
and 9-bit formats with a choice of big- or little-endian configu-
rations. Three modes of byte-order swapping are possible
PIN CONFIGURATIONS
with any bus size selection. Communication between each
port can bypass the FIFOs via two 36-bit mailbox registers.
Each mailbox register has a flag to signal when new mail has
been stored. Parity is checked passively on each port and may
be ignored if not desired. Parity generation can be selected for
data read from each port. Two or more devices can be used
in parallel to create wider data paths.
The IDT723614 is a clocked FIFO, which means each port
employs a synchronous interface. All data transfers through a
port are gated to the LOW-to-HIGH transition of a continuous
(free-running) port clock by enable signals. The clocks for
each port are independent of one another and can be asyn-
*
GND
AEB
EFB
B
0
B
1
B
GND
B
3
B
4
B
5
B
6
V
CC
B
7
B
8
B
GND
B
10
B
11
V
CC
B
12
B
13
B
GND
B
15
B
16
B
17
B
18
B
19
B
GND
B
21
B
22
B
23
GND
AEA
EFA
A
0
A
1
A
2
GND
A
3
A
4
A
5
A
6
V
CC
A
7
A
8
A
9
GND
A
10
A
11
V
CC
A
12
A
13
A
14
GND
A
15
A
16
A
17
A
18
A
19
A
20
GND
A
21
A
22
A
23
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
8
3146 drw 02
1
1
1
1
1
1
1
1
1
9
8
7
6
5
4
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V
C
V
C
A
2
A
2
A
2
A
2
G
A
2
A
2
V
C
A
3
A
3
A
3
G
A
3
A
3
A
3
G
B
3
B
3
B
3
G
B
3
B
3
B
3
V
C
B
2
B
2
B
2
G
B
2
B
2
B
2
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
8
8
8
A
A
F
C
E
C
W
R
A
V
C
P
F
0
O
E
F
1
P
M
R
B
G
S
S
S
M
G
P
V
C
W
R
B
C
E
C
F
G
M
S
P
*
Electrical pin 1 in center of beveled edge. Pin 1 identifier in corner.
PQFP (PQ132-1, order code: PQF)
TOP VIEW
NOTES:
1.
2.
NC - No internal connection.
Uses Yamaichi socket IC51-1324-828.
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| IDT723614L15PF8 | 功能描述:IC FIFO CLOCKED 64X36X2 120QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256（64 x 4） 數(shù)據(jù)速率:- 訪問(wèn)時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433 |
| IDT723614L15PQF | 功能描述:IC FIFO CLOCKED 64X36X2 120QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256（64 x 4） 數(shù)據(jù)速率:- 訪問(wèn)時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433 |
| IDT723614L20PF | 功能描述:IC FIFO CLOCKED 64X36X2 120QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256（64 x 4） 數(shù)據(jù)速率:- 訪問(wèn)時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433 |
| IDT723614L20PF8 | 功能描述:IC FIFO CLOCKED 64X36X2 120QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256（64 x 4） 數(shù)據(jù)速率:- 訪問(wèn)時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433 |
| IDT723614L20PFI | 功能描述:IC FIFO CLOCKED 64X36X2 120QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256（64 x 4） 數(shù)據(jù)速率:- 訪問(wèn)時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433 |
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