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参数资料
| 型号： | S-812C30AY-BG |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 3 V FIXED POSITIVE LDO REGULATOR, 0.41 V DROPOUT, PBCY3 |
| 封装： | LEAD FREE, TO-92, 3 PIN |
| 文件页数： | 5/39页 |
| 文件大小： | 690K |
| 代理商： | S-812C30AY-BG |
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W946432AD
13
COMMANDS
Truth Table provides a quick reference of available commands. This is followed by a verbal description of
each command. The additional Function Truth Tables provide current state/ next state information.
TRUTH TABLE (NOTE 1, 2)
Symbol
Command
Device
State
CKEn-1 CKEn
DM
BA0,1
A8
A10,
A9-0
CS
RAS CAS
WE
ACT
Bank Active
Idle (3)
H
X
V
L
H
PRE
Bank Precharge
Any (3)
H
X
V
L
X
L
H
L
PREA
Precharge All
Any
H
X
H
X
L
H
L
WRIT
Write
Active (3)
H
X
V
L
V
L
H
L
WRITA
Write with Autoprecharge
Active (3)
H
X
V
H
V
L
H
L
READ
Read
Active (3)
H
X
V
L
V
L
H
L
H
READA Read with Autoprecharge
Active (3)
H
X
V
H
V
L
H
L
H
MRS
Mode Register Set
Idle
H
X
L,L
V
L
EMRS
Extended Mode Register Set
H
X
H,L
V
L
NOP
No-Operation
Any
H
X
L
H
BST
Burst Read Stop
Active (4)
H
X
L
H
L
DSL
Device Deselect
Any
H
X
H
X
AREF
Auto-Refresh
Idle
H
X
L
H
SELF
Self-Refresh Entry
Idle
H
L
X
L
H
SELEX
Self-Refresh Exit
Idle
(S.R)
L
H
X
H
L
X
H
X
H
X
PD
Power Down Mode Entry
Idle
Active (5)
H
L
X
H
L
X
H
X
H
X
PDEX
Power Down Mode Exit
Any
(Power down)
L
H
X
H
L
X
H
X
H
X
WDE
Data Write Enable
Active
H
X
L
X
WDD
Data Write Disable
Active
H
X
H
X
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 cycle before the command provided.
(3) These are state of bank designated by BA0 BA1 signals.
(4) Applies only to read bursts with autoprecharge disabled; this command should not be used for read
bursts with autoprecharge enabled, and for write bursts.
(5) Power Down Mode can not be entered in the burst cycle.
相关PDF资料 |
PDF描述 |
|---|---|
| S-812C30AY-ZG | 3 V FIXED POSITIVE LDO REGULATOR, 0.41 V DROPOUT, PBCY3 |
| S-812C30BPI-C4KTFGG | 3 V FIXED POSITIVE LDO REGULATOR, 0.41 V DROPOUT, PDSO6 |
| S-812C39AUA-C2T-T2G | 3.9 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PSSO3 |
| S-812C39AY-BG | 3.9 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PBCY3 |
| S-812C39BMC-C4T-T2G | 3.9 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| S-812C30AY-B-G | 制造商:Seiko Instruments Inc (SII) 功能描述:LDO Regulator Pos 3V 0.05A 3-Pin TO-92B Bulk |
| S-812C30AY-T-G | 制造商:Seiko Instruments Inc (SII) 功能描述:REG STD LIN FIX POS 3V 0.05A 3PIN TO-92A - Tape and Reel |
| S-812C30AY-X | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR |
| S-812C30AY-X-G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR |
| S-812C30BMC-C4K-T2 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR |
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