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參數(shù)資料
| 型號(hào)： | 70V25L25PFGI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類(lèi)： | SRAM |
| 英文描述： | 8K X 16 DUAL-PORT SRAM, 25 ns, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100 |
| 文件頁(yè)數(shù)： | 10/25頁(yè) |
| 文件大小： | 211K |
| 代理商： | 70V25L25PFGI |
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6.42
IDT70V35/34S/L
(IDT70V25/24S/L)
High-Speed 3.3V 8/4K x 18 (8/4K x 16) Dual-Port Static RAM
Industrial and Commercial Temperature Ranges
18
Timing Waveform of Write with BUSY
Waveform of BUSY Arbitration Controlled by CE Timing(1) (M/S = VIH)
Waveform of BUSY Arbitration Cycle Controlled by Address Match
Timing(1) (M/S = VIH)
NOTES:
1. All timing is the same for left and right ports. Port “A” may be either the left or right port. Port “B” is the port opposite from “A”.
2. If tAPS is not satisfied, the
BUSY signal will be asserted on one side or another but there is no guarantee on which side BUSY will be asserted.
5624 drw 14
R/
W"A"
BUSY"B"
tWP
tWB
R/
W"B"
tWH
(2)
(3)
(1)
,
NOTES:
1.
tWH must be met for both master
BUSY input (slave) and output (master).
2.
BUSY is asserted on port "B" blocking R/W"B", until BUSY"B" goes HIGH.
3.
tWB is only for the slave version.
5624 drw 15
ADDR"A"
and "B"
ADDRESSES MATCH
CE"A"
CE"B"
BUSY"B"
tAPS
tBAC
tBDC
(2)
5624 drw 16
ADDR"A"
ADDRESS "N"
ADDR"B"
BUSY"B"
tAPS
tBAA
tBDA
(2)
MATCHING ADDRESS "N"
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| 70V25L25PFGI8 | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 8Kx16, 3.3V DUAL- PORT RAM RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| 70V25L25PFI | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 8Kx16, 3.3V DUAL- PORT RAM RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| 70V25L25PFI8 | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 8Kx16, 3.3V DUAL- PORT RAM RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| 70V25L35G | 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 3.3V 128KBIT 8KX16 35NS 84PIN PGA - Trays |
| 70V25L35J | 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 3.3V 128KBIT 8KX16 35NS 84PLCC - Rail/Tube |
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