参数资料
型号: S-812C38BPI-C4STFU
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 3.8 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO6
封装: HALOGEN FREE AND LEAD FREE, SNT-6
文件页数: 11/39页
文件大小: 690K
代理商: S-812C38BPI-C4STFU
W946432AD
PRELIMINARY DATE: 11/13/01
19
.
In the case of a READ being executed to completion, a PRECHARGE command issued at the optimum time
(as described above) provides the same operation that would result from the same READ burst with AUTO
PRECHARGE enabled. The disadvantage of the PRECHARGE command is that it requires that the
command and address buses be available at the appropriate time to issue the command. The advantage of
the PRECHARGE command is that it can be used to truncate bursts.
Figure5:READ BURST – REQUIRED CAS LATENCIES
NOP
READ
NOP
COMMAND
CK
DQS
DQ
DON'T CARE
Bank,
READ BURST - REQUIRED CAS LATENCIES
ADDRESS
CL=3
Col n
DO
n
DO n = Data Out from column n
Burst Length = 4
Show with nominal tAC, tDQSCK, and tDQSQ
相关PDF资料
PDF描述
S-814A49AMC-BDNT2U 4.9 V FIXED POSITIVE LDO REGULATOR, 0.22 V DROPOUT, PDSO5
S-814A49AUC-BDNT2U 4.9 V FIXED POSITIVE LDO REGULATOR, 0.22 V DROPOUT, PDSO5
S-814A51AMC-BDPT2U 5.1 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5
S-814A51AUC-BDPT2U 5.1 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5
S-814A55AMC-BDTT2U 5.5 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5
相关代理商/技术参数
参数描述
S-812C39AMC-C2T-T2 功能描述:低压差稳压器 - LDO 3.9V 1.0uA 2.0% 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
S-812C39AMC-C2TT2G 功能描述:低压差稳压器 - LDO 3.9V 1.0uA 2.0% 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
S-812C39AUA-C2T-T2 功能描述:低压差稳压器 - LDO 3.9V 1.0uA 2.0% 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
S-812C39AUA-C2TT2G 功能描述:低压差稳压器 - LDO 3.9V 1.0uA 2.0% 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
S-812C39AUA-C2TT2U 功能描述:IC REG LINEAR 50MA SOT89-3 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:50mA 工作温度:-40°C ~ 85°C(TA) 安装类型:表面贴装 封装/外壳:TO-243AA 供应商器件封装:SOT-89-3 标准包装:1