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參數(shù)資料
| 型號(hào)： | IDT72125L50TP |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC FIFO 1KX16 PAR-SER 28DIP |
| 標(biāo)準(zhǔn)包裝： | 14 |
| 系列： | 7200 |
| 功能： | 異步 |
| 存儲(chǔ)容量： | 16K (1K x 16) |
| 訪問時(shí)間： | 50ns |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 28-DIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 28-PDIP |
| 包裝： | 管件 |
| 其它名稱： | 72125L50TP |
10
INDUSTRIAL TEMPERATURE RANGE
IDT72105/72115/72125 PARALLEL-TO-SERIAL CMOS FIFO
256 x 16, 512 x 16, 1,024 x 16
Inputs
Internal Status
Outputs
Mode
RR
R
RSSSS
FFFFLLLL
DIR
Read Pointer
Write Pointer
EEEEFFFF
H
HFFFF, FFFFFFFF
Reset-First Device
0
X
Location Zero
0
1
Reset All Other Devices
0
1
X
Location Zero
0
1
Read/Write
1
X
0,1
X
NOTE:
2665 tbl 10
1.
RS = Reset Input, FL/FIR = First Load/Direction, EF = Empty Flag Output, HF = Half- Full Flag Output, FF = Full Flag Output.
Table 2. Reset and First Load Truth Table–Width/Depth Compound Expansion Mode
X
Power
XX
Speed
X
Package
TP
SO
Plastic Thin DIP (300mil, P28-2)
Small Outline IC (Gull Wing, SOIC, SO28-3)
25
50
(50 MHz serial shift rate)
(40MHz serial shift rate)
L
Low Power
XXXXX
DeviceType
72105
72115
72125
256 x 16-Bit Parallel-to-Serial FIFO
512 x 16-Bit Parallel-to-Serial FIFO
1,024 x 16-Bit Parallel-to-Serial FIFO
IDT
2665 drw 17
X
Process/
Temperature
Range
BLANK
Industrial (-40
°C to +85°C)
Parallel Access Time
(tA) in Nanoseconds
ORDERING INFORMATION
2665 drw 16
RSIX
RSOX
SOCP
FIFO #6
SO
D16–31
/DIR
RSIX
RSOX
SOCP
FIFO #4
SO
D16–31
/DIR
RSIX
RSOX
SOCP
FIFO #2
SO
D16–31
/DIR
RSIX
RSOX
SOCP
FIFO #5
SO
D0–15
/DIR
RSIX
RSOX
SOCP
FIFO #3
SO
D0–15
/DIR
RSIX
RSOX
SOCP
FIFO #1
SO
D0–15
/DIR
ADDRESS
DECODER
74FCT138
00
01
10
SERIAL OUTPUT CLOCK
LOW ON RESET
HIGH ON RESET
FULL
FLAG
HALF-FULL
FLAG
EMPTY
FLAG
SERIAL DATA OUT
PARALLEL DATA IN
Figure 13. A 3K x 32 Parallel-to-Serial FIFO using the IDT72125
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