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参数资料
| 型号： | S-1172B27-U5T1U |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.7 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO5 |
| 封装： | HALOGEN FREE AND LEAD FREE, SOT-89, 5 PIN |
| 文件页数： | 16/34页 |
| 文件大小： | 478K |
| 代理商： | S-1172B27-U5T1U |
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ProASIC3 DC and Switching Characteristics
v1.3
2 - 97
Table 2-110 FIFO (for A3P250 only, aspect-ratio-dependent)
Worst Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter
Description
–2
–1
Std.
–F
Units
tENS
REN_B, WEN_B Setup Time
3.26
3.71
4.36
5.24
ns
tENH
REN_B, WEN_B Hold Time
0.00
ns
tBKS
BLK_B Setup Time
0.19
0.22
0.26
0.31
ns
tBKH
BLK_B Hold Time
0.00
ns
tDS
Input Data (DI) Setup Time
0.18
0.21
0.25
0.29
ns
tDH
Input Data (DI) Hold Time
0.00
ns
tCKQ1
Clock HIGH to New Data Valid on DO (flow-through)
2.17
2.47
2.90
3.48
ns
tCKQ2
Clock HIGH to New Data Valid on DO (pipelined)
0.94
1.07
1.26
1.52
ns
tRCKEF
RCLK HIGH to Empty Flag Valid
1.72
1.96
2.30
2.76
ns
tWCKFF
WCLK HIGH to Full Flag Valid
1.63
1.86
2.18
2.62
ns
tCKAF
Clock HIGH to Almost Empty/Full Flag Valid
6.19
7.05
8.29
9.96
ns
tRSTFG
RESET_B LOW to Empty/Full Flag Valid
1.69
1.93
2.27
2.72
ns
tRSTAF
RESET_B LOW to Almost Empty/Full Flag Valid
6.13
6.98
8.20
9.85
ns
tRSTBQ
RESET_B LOW to Data Out LOW on DO (flow-through)
0.921.051.231.48
ns
RESET_B LOW to Data Out LOW on DO (pipelined)
0.92
1.05
1.23
1.48
ns
tREMRSTB
RESET_B Removal
0.29
0.33
0.38
0.46
ns
tRECRSTB
RESET_B Recovery
1.50
1.71
2.01
2.41
ns
tMPWRSTB
RESET_B Minimum Pulse Width
0.21
0.24
0.29
0.34
ns
tCYC
Clock Cycle Time
3.23
3.68
4.32
5.19
ns
FMAX
Maximum Frequency for FIFO
310
272
231
193
MHz
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相关代理商/技术参数 |
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|---|---|
| S-1172B28-E6T1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR |
| S-1172B28-U5T1G | 功能描述:低压差稳压器 - LDO LINEAR LDO REG HI 70UA IQ 1000MA IOUT 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-1172B29-E6T1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR |
| S-1172B29-U5T1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR |
| S-1172B2J-E6T1G | 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REG HI 70UA IQ 1000MA IOUT |
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