參數(shù)資料
型號(hào): 74HCT4352
廠商: NXP Semiconductors N.V.
英文描述: Quadruple D-Type Flip-Flops With Clear 16-TSSOP -40 to 85
中文描述: 雙4通道模擬多路復(fù)用器/解復(fù)用器的鎖存
文件頁(yè)數(shù): 15/16頁(yè)
文件大?。?/td> 125K
代理商: 74HCT4352
December 1990
15
Philips Semiconductors
Product specification
Dual 4-channel analog
multiplexer/demultiplexer with latch
74HC/HCT4352
TEST CIRCUIT AND WAVEFORMS
Fig.21 Test circuit for measuring AC performance.
Conditions
TEST
SWITCH
V
is
V
CC
V
EE
V
CC
V
EE
pulse
t
PZH
t
PZL
t
PHZ
t
PLZ
others
V
EE
V
CC
V
EE
V
CC
open
C
L
R
T
t
r
=
=
=
load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).
termination resistance should be equal to the output impedance Z
O
of the pulse generator.
t
f
= 6 ns; when measuring f
max
, there is no constraint on t
r
, t
f
with 50% duty factor.
FAMILY
AMPLITUDE
V
M
t
r
; t
f
f
max
;
PULSE WIDTH
<
2 ns
<
2 ns
OTHER
74HC
74HCT
V
CC
3.0 V
50%
1.3 V
6 ns
6 ns
Fig.22 Input pulse definitions.
Conditions
TEST
SWITCH
V
is
V
CC
V
EE
V
CC
V
EE
pulse
t
PZH
t
PZL
t
PHZ
t
PLZ
others
V
EE
V
CC
V
EE
V
CC
open
C
L
R
T
t
r
=
=
=
load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).
termination resistance should be equal to the output impedance Z
O
of the pulse generator.
t
f
= 6 ns; when measuring f
max
, there is no constraint on t
r
, t
f
with 50% duty factor.
FAMILY
AMPLITUDE
V
M
t
r
; t
f
f
max
;
PULSE WIDTH
<
2 ns
<
2 ns
OTHER
74HC
74HCT
V
CC
3.0 V
50%
1.3 V
6 ns
6 ns
相關(guān)PDF資料
PDF描述
74HC4352 Dual 4-channel analog multiplexer/demultiplexer with latch
74HCT4353 Triple 2-channel analog multiplexer/demultiplexer with latch(帶鎖存的三端2通道模擬多路復(fù)用器/多路分解器)
74HC4353 Triple 2-channel analog multiplexer/demultiplexer with latch
74HCT4511 BCD to 7-segment latch/decoder/driver(BCD-7段鎖存器/譯碼器/驅(qū)動(dòng)器)
74HC4511 BCD to 7-segment latch/decoder/driver
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