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參數(shù)資料
型號(hào): Q67100-H3232
廠商: SIEMENS AG
英文描述: 16 Kbit 2048 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
中文描述: 16千位2048 × 8位串行CMOS EEPROM的,I2C同步2線(xiàn)總線(xiàn)
文件頁(yè)數(shù): 9/53頁(yè)
文件大小: 418K
代理商: Q67100-H3232
HYB 39S64400/800/160BT(L)
64-MBit Synchronous DRAM
Data Book
9
12.99
Operation Definition
All of SDRAM operations are defined by states of control signals CS, RAS, CAS, WE, and DQM at
the positive edge of the clock. The following list shows the truth table for the operation commands.
Notes
1.
V = Valid, x = Don’t Care, L = Low Level, H = High Level
2. CKEn signal is input level when commands are provided, CKEn-1 signal is input level one clock
before the commands are provided.
3. This is the state of the banks designated by BA0, BA1 signals.
4. Device state is Full Page Burst operation
5. Power Down Mode can not entry in the burst cycle. When this command assert in the burst mode
cycle device is clock suspend mode.
Operation
Device
State
Idle
3
Active
3
Active
3
CKE
n-1
CKE
n
CS
RAS
CAS
WE
DQM A0-9,
A11
A10
BA0
BA1
Row Activate (ACT)
H
X
L
L
H
H
X
V
V
V
Read (READ)
H
X
L
H
L
H
X
V
L
V
Read w/ Autoprecharge
(READA)
H
X
L
H
L
H
X
V
H
V
Write (WRITE)
Active
3
Active
3
H
X
L
H
L
L
X
V
L
V
Write w/ Autoprecharge
(WRITEA)
H
X
L
H
L
L
X
V
H
V
Row Precharge (PRE)
Any
H
X
L
L
H
L
X
X
L
V
Precharge All (PREA)
Any
H
X
L
L
H
L
X
X
H
X
Mode Register Set (MRS)
Idle
H
X
L
L
L
L
X
V
V
V
No Operation (NOP)
Any
H
X
L
H
H
H
X
X
X
X
Device Deselect (INHBT)
Any
H
X
H
X
X
X
X
X
X
X
Auto Refresh (REFA)
Idle
H
H
L
L
L
H
X
X
X
X
Self Refresh Entry (REFS-EN) Idle
H
L
L
L
L
H
X
X
X
X
Self Refresh Exit (REFS-EX)
Idle
(Self
Refr.)
L
H
H
X
X
X
X
X
X
X
L
H
H
X
Power Down Entry (PDN-EN) Idle
Active
5
H
L
H
X
X
X
X
X
X
X
L
H
H
X
Power Down Exit (PDN-EX)
Any
(Power
Down)
L
H
H
X
X
X
X
X
X
X
L
H
H
L
Data Write/Output Enable
Active
H
X
X
X
X
X
L
X
X
X
Data Write/Output Disable
Active
H
X
X
X
X
X
H
X
X
X
相關(guān)PDF資料
PDF描述
Q67100-H3233 16 Kbit 2048 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3235 32 Kbit 4096 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3236 32 Kbit 4096 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3238 64 Kbit 8192 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3239 64 Kbit 8192 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Q67100-H3233 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:16 Kbit 2048 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3235 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:32 Kbit 4096 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3236 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:32 Kbit 4096 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3238 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:64 Kbit 8192 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3239 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:64 Kbit 8192 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
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