參數(shù)資料
型號: IDT72125L50SO8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 5/10頁
文件大?。?/td> 0K
描述: IC FIFO 1KX16 PAR-SER 28SOIC
標準包裝: 1,000
系列: 7200
功能: 異步
存儲容量: 16K (1K x 16)
訪問時間: 50ns
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.345",8.77mm 寬)
供應商設備封裝: 28-SOIC
包裝: 帶卷 (TR)
其它名稱: 72125L50SO8
4
INDUSTRIAL TEMPERATURE RANGE
IDT72105/72115/72125 PARALLEL-TO-SERIAL CMOS FIFO
256 x 16, 512 x 16, 1,024 x 16
NOTE:
2665 tbl 06
1. Values guaranteed by design.
AC ELECTRICAL CHARACTERISTICS
(Industrial: VCC = 5V
±10%, TA = -40°C to +85°C)
INDUSTRIAL
72105L25
72105L50
72115L25
72115L50
72125L25
72125L50
Symbol
Parameter
Figure
Min.
Max.
Min.
Max.
Unit
tS
Parallel Shift Frequency
28.5
15
MHz
tSOCP
Serial Shift Frequency
50
40
MHz
PARALLEL INPUT TIMINGS
tWC
Write Cycle Time
2
35
65
ns
tWPW
Write Pulse Width
2
25
50
ns
tWR
Write Recovery Time
2
10
15
ns
tDS
Data Set-up Time
2
12
15
ns
tDH
Data Hold Time
2
0
2
ns
tWEF
Write High to
EF HIGH
5, 6
35
45
ns
tWFF
Write Low to
FF LOW
4, 7
35
45
ns
tWF
Write Low to Transitioning
HF, AEF
8
35
45
ns
tWPF
Write Pulse Width After
FF HIGH
7
25
50
ns
SERIAL OUTPUT TIMINGS
tSOCP
Serial Clock Cycle Time
3
20
25
ns
tSOCW
Serial Clock Width HIGH/LOW
3
8
10
ns
tSOPD
SOCP Rising Edge to SO Valid Data
3
14
15
ns
tSOHZ
SOCP Rising Edge to SO at High-Z(1)
3
14
3
15
ns
tSOLZ
SOCP Rising Edge to SO at Low-Z(1)
3
14
3
15
ns
tSOCEF
SOCP Rising Edge to
EF LOW
5, 6
35
45
ns
tSOCFF
SOCP Rising Edge to
FF HIGH
4, 7
35
45
ns
tSOCF
SOCP Rising Edge to Transitioning
HF, AEF
8
35
45
ns
tREFSO
SOCP Delay After
EF HIGH
6
35
65
ns
RESET
TIMINGS
tRSC
Reset Cycle Time
1
35
65
ns
tRS
Reset Pulse Width
1
25
50
ns
tRSS
Reset Set-up Time
1
25
50
ns
tRSR
Reset Recovery Time
1
10
15
ns
EXPANSION MODE TIMINGS
tFLS
FL Set-up Time to RS Rising Edge
9
7
8
ns
tFLH
FL Hold Time to RS Rising Edge
9
0
2
ns
tDIRS
DIR Set-up Time to SOCP Rising Edge
9
10
12
ns
tDIRH
DIR Hold Time from SOCP Rising Edge
9
5
5
ns
tSOXD1
SOCP Rising Edge to RSOX Rising
Edge
9
15
17
ns
tSOXD2
SOCP Rising Edge to RSOX Falling
Edge
9
15
17
ns
tSIXS
RSIX Set-up Time to SOCP Rising
Edge
9
5
—8—
ns
tSIXPW
RSIX Pulse Width
9
10
15
ns
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