参数资料
型号: IDT70V5388S133BC8
厂商: IDT, Integrated Device Technology Inc
文件页数: 20/29页
文件大小: 0K
描述: IC SRAM 1.125MBIT 133MHZ 256BGA
标准包装: 1,000
格式 - 存储器: RAM
存储器类型: SRAM - 四端口,同步
存储容量: 1.125M(64K x 18)
速度: 133MHz
接口: 并联
电源电压: 3.15 V ~ 3.45 V
工作温度: 0°C ~ 70°C
封装/外壳: 256-LBGA
供应商设备封装: 256-CABGA(17x17)
包装: 带卷 (TR)
其它名称: 70V5388S133BC8
IDT70V5388/78
3.3V 64/32K x 18 Synchronous FourPort? Static RAM
Timing Waveform of Counter Interrupt (1,3)
t CYC2
Industrial and Commercial Temperature Ranges
CLK
t CH2
t CL2
EXTERNAL
ADDRESS
MKLD
CNTLD
CNTINC
007Fh
t SMLD
xx7Dh
t HMLD
t SCLD
t HCLD
t SCINC
t HCINC
COUNTER
INTERNAL
A n
xx7Dh
xx7Eh
xx7Fh
xx00h
xx00h
ADDRESS
,
(2)
t SCINT
t RCINT
CNTINT
5649 drw 19
Timing Waveform of Mailbox Interrupt Timing (4,6)
t CYC2
t CH2
t CL2
CLK P1
t SA t HA
PORT-1
ADDRESS
INT P2
(7)
FFFE
(5)
t SINT
A n
A n+1
t RINT
A n+2
A n+3
t CYC2
t CH2
t CL2
CLK P2
t SA t HA
PORT-2
ADDRESS
A m
A m+1
FFFE
(5)
A m+3
A m+4
,
5649 drw 20
NOTES:
1. CE 0, OE , LB and UB = V IL ; CE 1, R/ W , CNTRST , MRST , CNTRD and MKRD = V IH.
2. CNTINT is always driven.
3. CNTINT goes LOW as the counter address increments (via CNTINC = V IL ) past the maximum value programmed into the mask register and 'wraps around' to xx00h
CNTINT stays LOW for one cycle, then resets. In this example, the mask register was programmed at xx7Fh ('x' indicates "Don't Care"). The Counter Mask Register
operations are detailed on page 24.
4.
CNTRST , MRST , CNTRD CNTINC , MKRD and MKLD = V IH . The mailbox interrupt circuitry relies on the state of the chip enables, the read/write signal, and the
address location to generate or clear interrupts as appropriate - other control signals such as OE , LB and UB are "Don't Care". Please refer to Truth Table III (page
22) for further explanation.
5. Address FFFEh is the mailbox location for Port 2 of IDT70V5388. Refer to Truth Table III for mailbox location of other Ports (page 22).
6. Port 1 is configured for a write operation (setting the interrupt) in this example, and Port 2 is configured for a read operation (clearing the interrupt). Ports 1 and 2 are
used for an example: any port can set an interrupt to any other port per the operations in Truth Table III (page 22).
7. The interrupt flag is always set with respect to the rising edge of the writing port's clock, and cleared with respect to the rising edge of the reading port's clock.
20
相关PDF资料
PDF描述
MPC8544AVTALF IC MPU POWERQUICC III 783-FCBGA
IDT70V5388S100BC IC SRAM 1.125MBIT 100MHZ 256-BGA
MPC8548ECVUAQG IC MPU POWERQUICC III 783-FCCBGA
IDT70V5378S166BG8 IC SRAM 576KBIT 166MHZ 272BGA
3-1734248-0 CONN FPC/ZIF 30POS 1MM VERT SMD
相关代理商/技术参数
参数描述
IDT70V5388S133BG 功能描述:IC SRAM 1.125MBIT 133MHZ 272BGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)
IDT70V5388S133BG8 功能描述:IC SRAM 1.125MBIT 133MHZ 272BGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)
IDT70V5388S166BC 功能描述:IC SRAM 1.125MBIT 166MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)
IDT70V5388S166BC8 功能描述:IC SRAM 1.125MBIT 166MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)
IDT70V5388S166BCI 功能描述:IC SRAM 1.125MBIT 166MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)