參數(shù)資料
型號: IDT70121
廠商: Integrated Device Technology, Inc.
英文描述: Low-Power JFET-Input Operational Amplifier 8-SOIC 0 to 70
中文描述: 高速2K × 9雙端口靜態(tài)RAM繁忙
文件頁數(shù): 9/12頁
文件大小: 168K
代理商: IDT70121
6.10
9
IDT 70121/70125S/L
HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
COMMERCIAL TEMPERATURE RANGE
TIMING WAVEFORM OF BUSY ARBITRATION CONTROLLED BY
CE
TIMING
(1)
t
BDC
ADDR
L and R
BUSY
L
CE
R
t
APS
t
BAC
ADDRESSES MATCH
CE
L
2654 drw 12
NOTES:
1. All timing is the same for left and right ports. Port 'A' may be either left or right port. Port 'B' is the opposite from port 'A'.
2. If tAPS is not satisified, the BUSY will be asserted on one side or the other, but there is no guarantee on which side BUSY will be asserted (70121 only).
TIMING WAVEFORM OF BUSY ARBITRATION CONTROLLED BY ADDRESS
(1)
t
RC
OR t
WC
t
BAA
ADDR
'A'
BUSY
'B'
ADDRESSES MATCH
ADDRESSES DO NOT MATCH
t
APS
t
BDA
ADDR
'B'
2654 drw 13
NOTES:
1. All timing is the same for left and right ports. Port 'A' may be either left or right port. Port 'B' is the opposite from port 'A'.
2. If
t
APS
is not satisified, the
BUSY
will be asserted on one side or the other, but there is no guarantee on which side
BUSY
will be asserted (70121 only).
AC ELECTRICAL CHARACTERISTICS OVER THE
OPERATING TEMPERATURE AND SUPPLY VOLTAGE RANGE
(1)
70121X25
70125X25
Min. Max. Min. Max. Min. Max. Min. Max
.
Unit
70121X35
70125X35
70121X45
70125X45
70121X55
70125X55
Symbol
Interrupt Timing
t
AS
t
WR
t
INS
t
INR
Parameter
Address Set-up Time
Write Recovery Time
Interrupt Set Time
Interrupt Reset Time
0
0
25
25
0
0
25
35
0
0
40
40
0
0
45
45
ns
ns
ns
ns
NOTE
:
1. "X" in part numbers indicates power rating (S or L).
2654 tbl 11
相關(guān)PDF資料
PDF描述
IDT70121L HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
IDT70121S Low-Power JFET-Input Operational Amplifier 8-SOIC 0 to 70
IDT70125L Low-Power JFET-Input Operational Amplifier 8-SOIC 0 to 70
IDT70125L25J HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
IDT70125S HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT70121L 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
IDT70121L25J 功能描述:IC SRAM 18KBIT 25NS 52PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:72 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 同步 存儲容量:9M(256K x 36) 速度:75ns 接口:并聯(lián) 電源電壓:3.135 V ~ 3.465 V 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LQFP 供應商設備封裝:100-TQFP(14x14) 包裝:托盤 其它名稱:71V67703S75PFGI
IDT70121L25J8 功能描述:IC SRAM 18KBIT 25NS 52PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:72 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 同步 存儲容量:9M(256K x 36) 速度:75ns 接口:并聯(lián) 電源電壓:3.135 V ~ 3.465 V 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LQFP 供應商設備封裝:100-TQFP(14x14) 包裝:托盤 其它名稱:71V67703S75PFGI
IDT70121L25JG 功能描述:IC SRAM 18KBIT 25NS 52PLCC RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:72 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 同步 存儲容量:9M(256K x 36) 速度:75ns 接口:并聯(lián) 電源電壓:3.135 V ~ 3.465 V 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LQFP 供應商設備封裝:100-TQFP(14x14) 包裝:托盤 其它名稱:71V67703S75PFGI
IDT70121L25JG8 功能描述:IC SRAM 18KBIT 25NS 52PLCC RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:72 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 同步 存儲容量:9M(256K x 36) 速度:75ns 接口:并聯(lián) 電源電壓:3.135 V ~ 3.465 V 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LQFP 供應商設備封裝:100-TQFP(14x14) 包裝:托盤 其它名稱:71V67703S75PFGI