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参数资料
| 型号： | 74FST3257QSR |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 通用总线功能 |
| 英文描述： | Quad 2:1 Multiplexer/ Demultiplexer Bus Switch |
| 中文描述： | CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 封装： | QSOP-16 |
| 文件页数： | 5/8页 |
| 文件大小： | 85K |
| 代理商： | 74FST3257QSR |
74FST3257
http://onsemi.com
5
V
I
V
OL
V
OL
+ 0.3 V
V
OL
t
PHZL
t
PLH
t
PLH
V
OH
V
OH
0.3 V
t
f
= 2.5 nS
90 %
1.5 V
10 %
10 %
1.5 V
90 %
t
f
= 2.5 nS
t
PZL
t
PZL
OUTPUT
1.5 V
OUTPUT
1.5 V
GND
3.0 V
t
PZH
ENABLE
INPUT
t
f
= 2.5 nS
90 %
1.5 V
1.5 V
90 %
10 %
10 %
1.5 V
1.5 V
V
OH
GND
3.0 V
SWITCH
INPUT
t
f
= 2.5 nS
C
L
*
FROM
OUTPUT
UNDER
TEST
Figure 4. AC Test Circuit
Figure 5. Propagation Delays
AC Loading and Waveforms
NOTES:
1. Input driven by 50 source terminated in 50 .
2. CL includes load and stray capacitance.
*C
L
= 50 pF
500
500
Figure 6. Enable/Disable Delays
OUTPUT
相关PDF资料 |
PDF描述 |
|---|---|
| 74FST3251 | Circular Connector; MIL SPEC:MIL-C-5015 A/B/C; Body Material:Aluminum Alloy; Series:97-3106A; No. of Contacts:5; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight RoHS Compliant: No |
| 74FST3251D | 8:1 Multiplexer/Demultiplexer Bus Switch |
| 74FST3251DR2 | 8:1 Multiplexer/Demultiplexer Bus Switch |
| 74FST3251DT | 8:1 Multiplexer/Demultiplexer Bus Switch |
| 74FST3251DTR2 | Circular Connector; MIL SPEC:MIL-C-5015 A/B/C; Body Material:Aluminum Alloy; Series:97-3106A; No. of Contacts:2; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug RoHS Compliant: No |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74FST32XL2384DPA | 制造商:Integrated Device Technology Inc 功能描述: |
| 74FST32XL2384PAG | 制造商:IDT from Components Direct 功能描述:20-BIT BUS SWITCH 4-ELEMENT CMOS 48-PIN TSSOP TUBE - Rail/Tube 制造商:IDT 功能描述:IDT 74FST32XL2384PAG, 20-Bit Bus Switch 4-Element CMOS 48-Pin TSSOP Tube |
| 74FST32XL384DPA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Integrated Device Technology Inc 功能描述: |
| 74FST32XL384PAG | 制造商:Rochester Electronics LLC 功能描述: 制造商:Integrated Device Technology Inc 功能描述: |
| 74FST3345 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:8-Bit Bus Switch |
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