參數(shù)資料
型號(hào): 74ALVT16953DGG
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 通用總線功能
英文描述: Hex Schmitt-Trigger Inverters 14-TSSOP -40 to 85
中文描述: ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO56
文件頁(yè)數(shù): 7/14頁(yè)
文件大小: 100K
代理商: 74ALVT16953DGG
Philips Semiconductors
Product specification
74ALVT16953
2.5V/3.3V 16-bit registered transceiver (3-State)
1998 Mar 26
7
AC CHARACTERISTICS (3.3V
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF, R
L
= 500
; T
amb
= –
40
°
C to +85
°
C
0.3V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 3.3V
±
0.3V
UNIT
MIN
TYP
1
MAX
f
MAX
Maximum clock frequency
1
125
162
MHz
t
PLH
t
PHL
Propagation delay
nCPBA to nAx, nCPAB to nBx
1
1.0
1.0
2.2
2.3
3.4
3.3
ns
t
PZH
t
PZL
Output enable time
nOEBA to nAx, nOEAB to nBx
3
4
1.0
0.5
2.4
2.0
3.8
3.3
ns
t
PHZ
t
PLZ
Output disable time
nOEBA to nAx, nOEAB to nBx
3
4
1.0
1.0
3.2
2.3
4.6
3.6
ns
NOTES:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25
°
C
AC SETUP REQUIREMENTS (3.3V
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF, R
L
= 500
; T
amb
= –
40
°
C to +85
°
C
0.3V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 3.3V
±
0.3V
UNIT
MIN
TYP
t
S
(H)
t
s
(L)
Setup time
nAx to nCPAB or nBx to nCPBA
2
1.5
1.5
0.9
0.5
ns
t
h
(H)
t
h
(L)
Hold time
nAx to nCPAB or nBx to nCPBA
2
0.5
0.5
–0.5
–0.9
ns
t
s
(H)
t
s
(L)
Setup time
nCEAB to nCPAB, nCEBA to nCPBA
2
1.1
0.5
0.2
–0.5
ns
t
h
(H)
t
h
(L)
Hold time
nCEAB to nCPAB, nCEBA to nCPBA
2
1.5
1.0
0.6
–0.1
ns
t
w
(H)
t
w
(L)
nCPAB or nCPBA pulse width,
High or Low
1
3.2
2.2
2.6
1.5
ns
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