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參數(shù)資料
| 型號： | GTL2012DP |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 電壓/頻率轉(zhuǎn)換 |
| 英文描述： | 2-bit LVTTL to GTL transceiver |
| 封裝： | GTL2012DP<SOT505-1 (TSSOP)|<<http://www.nxp.com/packages/SOT505-1.html<1<Always Pb-free,; |
| 文件頁數(shù)： | 6/14頁 |
| 文件大?。?/td> | 90K |
| 代理商： | GTL2012DP |
GTL2012_1
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 — 9 August 2007
6 of 14
NXP Semiconductors
GTL2012
2-bit LVTTL to GTL transceiver
11. Dynamic characteristics
[1]
All typical values are at V
CC
= 3.3 V and T
amb
= 25
°
C.
11.1 Waveforms
V
M
= 1.5 V at V
CC
≥
3.0 V; V
M
= 0.5V
CC
at V
CC
≤
2.7 V for A ports and control pins;
V
M
= V
ref
for B ports.
Table 8.
V
CC
= 3.3 V
±
0.3 V
Symbol
GTL
; V
ref
= 0.6 V; V
TT
= 0.9 V
t
PLH
LOW-to-HIGH propagation delay
t
PHL
HIGH-to-LOW propagation delay
t
PLH
LOW-to-HIGH propagation delay
t
PHL
HIGH-to-LOW propagation delay
GTL; V
ref
= 0.8 V; V
TT
= 1.2 V
t
PLH
LOW-to-HIGH propagation delay
t
PHL
HIGH-to-LOW propagation delay
t
PLH
LOW-to-HIGH propagation delay
t
PHL
HIGH-to-LOW propagation delay
GTL+; V
ref
= 1.0 V; V
TT
= 1.5 V
t
PLH
LOW-to-HIGH propagation delay
t
PHL
HIGH-to-LOW propagation delay
t
PLH
LOW-to-HIGH propagation delay
t
PHL
HIGH-to-LOW propagation delay
Dynamic characteristics
Parameter
Conditions
Min
Typ
[1]
Max
Unit
An to Bn; see
Figure 4
An to Bn; see
Figure 4
Bn to An; see
Figure 5
Bn to An; see
Figure 5
-
-
-
-
2.8
3.3
5.3
5.2
5
7
8
8
ns
ns
ns
ns
An to Bn; see
Figure 4
An to Bn; see
Figure 4
Bn to An; see
Figure 5
Bn to An; see
Figure 5
-
-
-
-
2.8
3.4
5.2
4.9
5
7
8
7
ns
ns
ns
ns
An to Bn; see
Figure 4
An to Bn; see
Figure 4
Bn to An; see
Figure 5
Bn to An; see
Figure 5
-
-
-
-
2.8
3.4
5.1
4.7
5
7
8
7
ns
ns
ns
ns
V
M
= 1.5 V for B port and V
ref
for
A port
B port to A port
a. Pulse duration
b. Propagation delay times
Fig 4.
Voltage waveforms
002aab140
3.0 V
0 V
t
p
V
M
V
M
002aab141
3.0 V
0 V
V
OH
V
OL
t
PLH
t
PHL
V
ref
V
ref
1.5 V
1.5 V
input
output
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