74ALVT16953 데이터 시트보기 (PDF) - Philips Electronics
부품명
상세내역
제조사
74ALVT16953 Datasheet PDF : 14 Pages
| |||
Philips Semiconductors
2.5V/3.3V 16-bit registered transceiver (3-State)
Product specification
74ALVT16953
AC CHARACTERISTICS (2.5V "0.2V RANGE)
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500Ω; Tamb = –40°C to +85°C
SYMBOL
PARAMETER
WAVEFORM
MIN
fMAX
Maximum clock frequency
1
100
tPLH
Propagation delay
tPHL
nCPBA to nAx, nCPAB to nBx
1
1.0
1.0
tPZH
Output enable time
tPZL
nOEBA to nAx, nOEAB to nBx
3
1.0
4
1.0
tPHZ
Output disable time
tPLZ
nOEBA to nAx, nOEAB to nBx
3
1.0
4
1.0
NOTES:
1. All typical values are at VCC = 2.5V and Tamb = 25°C
AC SETUP REQUIREMENTS (2.5V "0.2V RANGE)
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500Ω; Tamb = –40°C to +85°C
SYMBOL
PARAMETER
WAVEFORM
tS(H)
ts(L)
Setup time
nAx to nCPAB or nBx to nCPBA
2
th(H)
th(L)
Hold time
nAx to nCPAB or nBx to nCPBA
2
ts(H)
ts(L)
Setup time
nCEAB to nCPAB, nCEBA to nCPBA
2
th(H)
th(L)
Hold time
nCEAB to nCPAB, nCEBA to nCPBA
2
tw(H)
tw(L)
nCPAB or nCPBA pulse width,
High or Low
1
LIMITS
VCC = 2.5V ±0.2V
TYP1
131
3.0
3.0
3.6
2.7
3.9
3.2
MAX
4.6
4.7
6.0
4.5
6.7
5.4
LIMITS
VCC = 2.5V ±0.2V
MIN
TYP
2.0
1.2
2.0
1.0
0.5
–0.9
0.5
–1.2
1.1
0.2
1.0
–0.2
1.1
0.2
1.1
0.1
3.2
2.7
3.0
2.4
UNIT
MHz
ns
ns
ns
UNIT
ns
ns
ns
ns
ns
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
nCPBA or
nCPAB
1/fMAX
VM
VM
nAx or nBx
tw(H)
tPHL
tw(L)
VM
VM
tPLH
VM
ÉÉÉ nAx, nBx
ÉÉÉ nCEAB,
VM
ÉÉÉ nCEBA
VÉÉÉM ÉÉÉÉÉÉÉÉÉÉÉÉVÉÉÉM ÉÉÉVMÉÉÉÉÉÉÉÉÉ
ts(H)
th(H)
ts(L)
th(L)
nCPAB,
nCPBA
VM
VM
SH00073
Waveform 1. Propagation Delay, Clock Input to Output, Clock
Pulse Width, and Maximum Clock Frequency
SH00074
Waveform 2. Data Setup and Hold Times
1998 Mar 26
9
Share Link: 