參數(shù)資料
型號: 935264166112
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: LVT SERIES, 16 1-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: 7.50 MM, PLASTIC, MO-118AA, SOT-370-1, SSOP-48
文件頁數(shù): 10/12頁
文件大?。?/td> 120K
代理商: 935264166112
Philips Semiconductors
Product specification
74LVT162374
3.3V 16-bit edge-triggered D-type flip-flop with
30
termination resistors (3-State)
1999 Sep 23
7
AC CHARACTERISTICS
GND = 0 V; tR = tF = 2.5 ns; CL = 50 pF; RL = 500 ; Tamb = -40°C to +85°C.
LIMITS
SYMBOL
PARAMETER
WAVEFORM
VCC = 3.3 V ±0.3 V
VCC = 2.7 V
UNIT
MIN
TYP1
MAX
fmax
Maximum clock frequency
1
150
MHz
tPLH
tPHL
Propagation delay
nCP to nQx
1
1.5
3.0
5.3
4.9
6.2
5.1
ns
tPZH
tPZL
Output enable time
to High and Low level
3
4
1.5
3.5
3.2
5.6
4.9
6.9
6.0
ns
tPHZ
tPLZ
Output disable time
from High and Low Level
3
4
1.5
3.5
3.2
5.4
5.0
5.7
5.1
ns
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
AC SETUP REQUIREMENTS
GND = 0 V; tR = tF = 2.5 ns; CL = 50 pF; RL = 500 ; Tamb = -40°C to +85°C.
LIMITS
SYMBOL
PARAMETER
WAVEFORM
VCC = 3.3 V ±0.3 V
VCC = 2.7 V
UNIT
MIN
TYP
MIN
tS(H)
tS(L)
Setup time
nDx to nCP
2
2.5
0.7
2.5
ns
th(H)
th(L)
Hold time
nDx to nCP
2
0.5
0
ns
tW(H)
tw(L)
nCP pulse width
High or Low
1
1.5
3.0
0.6
1.6
1.5
3.0
ns
AC WAVEFORMS
VM = 1.5 V, VIN = GND to 3.0 V
VM
tw(H)
tPHL
tPLH
nCP
nQx
SW00020
2.7V
0V
VOH
VOL
1/fMAX
tW(L)
Waveform 1. Propagation Delay, Clock Input to Output,
Clock Pulse Width, and Maximum Clock Frequency
NOTE: The shaded areas indicate when the input is per-
mitted to change for predictable output performance.
VM
nDx
VM
nCP
ts(H)
th(H)
ts(L)
th(L)
SW00021
VM
2.7V
0V
2.7V
0V
Waveform 2. Data Setup and Hold Times
nOE
VM
tPZH
tPHZ
0V
nQx
VM
SW00014
2.7V
0V
VOH -0.3V
VOH
Waveform 3. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
nOE
tPZL
tPLZ
0V
nQx
VM
SW00015
2.7V
3V
VOL
VOL +0.3V
Waveform 4. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
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