參數(shù)資料
型號(hào): 933646820602
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: F/FAST SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝: 0.300 INCH, PLASTIC, MS-001, SOT-146-1, DIP-20
文件頁(yè)數(shù): 12/13頁(yè)
文件大?。?/td> 146K
代理商: 933646820602
Philips Semiconductors
Product data
74F373/74F374
Latch/flip-flop
2002 Nov 20
8
AC WAVEFORMS
(continued)
For all waveforms, VM = 1.5 V.
The shaded areas indicate when the input is permitted to change for
predictable output performance.
VM
tsu(L)
th(L)
tsu(H)
th(H)
CP
Dn
SF00262
Waveform 5. Data set-up time and hold times
Qn, Qn
VM
tPHZ
tPZH
OEn
VOH -0.3V
0V
SF00263
Waveform 6. 3-State output enable time to HIGH level
and output disable time from HIGH level
VM
tPLZ
tPZL
VOL +0.3V
OEn
Qn, Qn
SF00264
Waveform 7. 3-State output enable time to LOW level
and output disable time from LOW level
TEST CIRCUIT AND WAVEFORMS
tw
90%
VM
10%
90%
VM
10%
90%
VM
10%
90%
VM
10%
NEGATIVE
POSITIVE
tw
AMP (V)
0V
tTHL (tf )
INPUT PULSE REQUIREMENTS
rep. rate
tw
tTLH
tTHL
1MHz
500ns 2.5ns
2.5ns
Input pulse definition
VCC
family
74F
D.U.T.
GENERATOR
RL
CL
RT
VIN
VOUT
Test circuit for 3-state outputs
tTHL (tf )
tTLH (tr )
AMP (V)
amplitude
3.0V
1.5V
VM
RL
7.0V
SWITCH POSITION
TEST
SWITCH
closed
open
All other
tPLZ, tPZL
DEFINITIONS:
Load resistor; see AC electrical characteristics for value.
Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
Termination resistance should be equal to ZOUT of pulse
generators.
SF00265
PULSE
RL =
CL =
RT =
相關(guān)PDF資料
PDF描述
933739560623 F/FAST SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
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