參數(shù)資料
型號(hào): IDT70V7319S133BC
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi): DRAM
英文描述: HIGH-SPEED 3.3V 256K x 18 SYNCHRONOUS BANK-SWITCHABLE DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE
中文描述: 256K X 18 DUAL-PORT SRAM, 15 ns, PBGA256
封裝: BGA-256
文件頁(yè)數(shù): 15/22頁(yè)
文件大?。?/td> 621K
代理商: IDT70V7319S133BC
6.42
IDT70V7319S
High-Speed 256K x 18 Synchronous Bank-Switchable Dual-Port Static RAM Industrial and Commercial Temperature Ranges
Timing Waveform of Pipelined Read-to-Write-to-Read
(
OE
= V
IL
)
(2)
R/
W
ADDRESS
An
An +1
An + 2
An + 2
An + 3
An + 4
DATA
IN
Dn + 2
CE
0
CLK
5629 drw 12
Qn
Qn + 3
DATA
OUT
CE
1
UB
/
LB
t
CD2
t
CKHZ
t
CKLZ
t
CD2
t
SC
t
HC
t
SB
t
HB
t
SW
t
HW
t
SA
t
HA
t
CH2
t
CL2
t
CYC2
READ
NOP
READ
t
SD
t
HD
(3)
(1)
t
SW
t
HW
WRITE
(4)
NOTES:
1. Output state (High, Low, or High-impedance) is determned by the previous cycle control signals.
2.
CE
0
,
UB
/
LB
, and
ADS
= V
IL
; CE
1
,
CNTEN
, and
REPEAT
= V
IH
. "NOP" is "No Operation".
3. Addresses do not have to be accessed sequentially since
ADS
= V
IL
constantly loads the address on the rising edge of the CLK; numbers
are for reference use only.
4. "NOP" is "No Operation." Data in memory at the selected address may be corrupted and should be re-written to guarantee data integrity.
R/
W
ADDRESS
An
An +1
An + 2
An + 3
An + 4
An + 5
DATA
IN
Dn + 3
Dn + 2
CE
0
CLK
5629 drw 13
DATA
OUT
Qn
Qn + 4
CE
1
UB
/
LB
OE
t
CH2
t
CL2
t
CYC2
t
CKLZ
t
CD2
t
OHZ
t
CD2
t
SD
t
HD
READ
WRITE
READ
t
SC
t
HC
t
SB
t
HB
t
SW
t
HW
t
SA
t
HA
(3)
(1)
t
SW
t
HW
(4)
Timing Waveform of Pipelined Read-to-Write-to-Read (
OE
Controlled)
(2)
NOTES:
1. Output state (High, Low, or High-impedance) is determned by the previous cycle control signals.
2.
CE
0
,
UB
/
LB
, and
ADS
= V
IL
; CE
1
,
CNTEN
, and
REPEAT
= V
IH
.
3. Addresses do not have to be accessed sequentially since
ADS
= V
IL
constantly loads the address on the rising edge of the CLK; numbers are for reference
use only.
4. This timng does not meet requirements for fastest speed grade. This waveformindicates how logically it could be done if timng so allows.
相關(guān)PDF資料
PDF描述
IDT70V7319S133BCI HIGH-SPEED 3.3V 256K x 18 SYNCHRONOUS BANK-SWITCHABLE DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE
IDT70V7319S133BF Photoelectric Sensor; Sensor Input Type:Optical; Sensing Range Max:50mm; Circuitry:SPDT; Leaded Process Compatible:No; Output Type:PNP; Peak Reflow Compatible (260 C):No; Sensing Mode:Fixed-Field
IDT70V7319S133BFI HIGH-SPEED 3.3V 256K x 18 SYNCHRONOUS BANK-SWITCHABLE DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE
IDT70V7319S133DD HIGH-SPEED 3.3V 256K x 18 SYNCHRONOUS BANK-SWITCHABLE DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE
IDT70V7319S133DDI HIGH-SPEED 3.3V 256K x 18 SYNCHRONOUS BANK-SWITCHABLE DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT70V7319S133BC8 功能描述:IC SRAM 4MBIT 133MHZ 256BGA RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類(lèi)型:EEPROM 存儲(chǔ)容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR)
IDT70V7319S133BCI 功能描述:IC SRAM 4MBIT 133MHZ 256BGA RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類(lèi)型:EEPROM 存儲(chǔ)容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR)
IDT70V7319S133BCI8 功能描述:IC SRAM 4MBIT 133MHZ 256BGA RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類(lèi)型:EEPROM 存儲(chǔ)容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR)
IDT70V7319S133BF 功能描述:IC SRAM 4MBIT 133MHZ 208FBGA RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類(lèi)型:EEPROM 存儲(chǔ)容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR)
IDT70V7319S133BF8 功能描述:IC SRAM 4MBIT 133MHZ 208FBGA RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類(lèi)型:EEPROM 存儲(chǔ)容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR)