參數(shù)資料
型號(hào): 74FST3257QSR
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
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
封裝: QSOP-16
文件頁數(shù): 5/8頁
文件大?。?/td> 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
相關(guān)PDF資料
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
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