参数资料
型号: S-812C52AY-Z-G
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 5.2 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PBCY3
封装: LEAD FREE, TO-92, 3 PIN
文件页数: 19/39页
文件大小: 690K
代理商: S-812C52AY-Z-G
W946432AD
PRELIMINARY DATE: 11/13/01
26
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Figure16:WRITE TO READ – DQSS, NON – INTERRUPTING
WRITE
NOP
READ
NOP
Bank,
Col b
DI
b
DQ
DM
DQS
ADDRESS
COMMAND
CK
DON'T CARE
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
tDQSS
NOP
Bank,
Col n
T10
T11
tWTR
CL=3
WRITE TO READ - DQSS, NON - INTERRUPTING
DI b, etc. = Data In for column b, etc.
A non-interrupted burst of 4 is shown
tWTR is referenced from the first postive CK edge after the last Data In pair
A8 is LOW with the WRITE command (AUTO PRECHARGE is disabled)
The READ andWRITE commands may be to any bank, and may be to the same or different devices
In the case where the READ and WRITE commands are to different devices, tWTR need not be met,
and the READ command can be applied earlier
tWTR = 2 tCK for optional CL = 1.5 (otherwise tWTR = 1 Tck)
Figure17:WRITE TO PRECHARGE - DQSS, NON - INTERRUPTING
WRITE
NOP
PRE
NOP
Bank a,
Col b
DI
b
DQ
DM
DQS
ADDRESS
COMMAND
CK
DON'T CARE
WRITE TO PRECHARGE - DQSS, NON-INTERRUPTING
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
tDQSS
NOP
Bank
(a or all)
T10
T11
tWR
tRP
DI b, etc. = Data In for column b, etc.
A non-interrupted burst of 4 is shown
tWTR is referenced from the first postive CK edge after the last Data In pair
A8 is LOW with the WRITE command (AUTO PRECHARGE is disabled)
相关PDF资料
PDF描述
S-812C52BMC-C5GT2G 5.2 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5
S-81332HG-KC-S 3.2 V FIXED POSITIVE REGULATOR, PSSO3
S-81332HG-KC-T1 3.2 V FIXED POSITIVE REGULATOR, PSSO3
S-81332HG-KC-T2 3.2 V FIXED POSITIVE REGULATOR, PSSO3
S-814A33AUC-BCXT2G 3.3 V FIXED POSITIVE LDO REGULATOR, 0.44 V DROPOUT, PDSO5
相关代理商/技术参数
参数描述
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S-812C52BMC-C5GT2U 功能描述:IC REG LINEAR 75MA SOT23-5 制造商:ablic u.s.a. inc. 系列:* 包装:剪切带(CT) 零件状态:在售 稳压器数:1 电流 - 输出:75mA 工作温度:-40°C ~ 85°C(TA) 安装类型:表面贴装 封装/外壳:SC-74A,SOT-753 供应商器件封装:SOT-23-5 标准包装:1
S-812C52BPI-C5GTFG 功能描述:低压差稳压器 - LDO Linear LDO Reg 1.0uA Iq 75mA Iout ON/OFF RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
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