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參數資料
型號: Q67100-H3239
廠商: SIEMENS AG
英文描述: 64 Kbit 8192 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
中文描述: 64千位8192 × 8位串行CMOS EEPROM的,I2C同步2線總線
文件頁數: 9/53頁
文件大小: 418K
代理商: Q67100-H3239
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PDF資料
PDF描述
Q67100-H3261 Nonvolatile Memory 2-Kbit E2PROM with I2C Bus Interface with Extended Temperature Range
Q67100-H3262 Nonvolatile Memory 2-Kbit E2PROM with I2C Bus Interface with Extended Temperature Range
Q67100-H3434 4 Kbit 512 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3435 8/16 Kbit 1024/2048 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3492 The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
相關代理商/技術參數
參數描述
Q67100-H3260 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NONVOLATILE MEMORY 8-KBIT EPROM WITH IC BUS INTERFACE
Q67100-H3261 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Nonvolatile Memory 2-Kbit E2PROM with I2C Bus Interface with Extended Temperature Range
Q67100-H3262 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Nonvolatile Memory 2-Kbit E2PROM with I2C Bus Interface with Extended Temperature Range
Q67100-H3434 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:4 Kbit 512 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
Q67100-H3435 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8/16 Kbit 1024/2048 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus
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