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74LVTN16245B 데이터시트 PDF




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부품번호 74LVTN16245B 기능
기능 3.3 V 16-bit transceiver
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74LVTN16245B 데이터시트, 핀배열, 회로
74LVTN16245B
3.3 V 16-bit transceiver; 3-state
Rev. 01 — 29 July 2009
Product data sheet
1. General description
The 74LVTN16245B is a high-performance BiCMOS product designed for VCC operation
at 3.3 V.
This device is a 16-bit transceiver featuring non-inverting 3-state bus compatible outputs
in both send and receive directions. The control function implementation minimizes
external timing requirements. The device features an output enable input (nOE) for easy
cascading and a direction input (nDIR) for direction control.
2. Features
I 16-bit bus interface
I 3-state buffers
I Output capability: +64 mA and 32 mA
I TTL input and output switching levels
I Input and output interface capability to systems at 5 V supply
I Power-up 3-state
I Live insertion and extraction permitted
I No bus current loading when output is tied to 5 V bus
I Latch-up protection
N JESD78 Class II exceeds 500 mA
I ESD protection:
N HBM JESD22-A114E exceeds 2000 V
N MM JESD22-A115-A exceeds 200 V
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74LVTN16245BDGG 40 °C to +85 °C
74LVTN16245BBQ 40 °C to +85 °C
Name
Description
TSSOP48 plastic thin shrink small outline package;
48 leads; body width 6.1 mm
HUQFN60U plastic thermal enhanced ultra thin quad flat
package; no leads; 60 terminals; UTLP based;
body 4 x 6 x 0.55 mm
Version
SOT362-1
SOT1025-1
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74LVTN16245B pdf, 반도체, 판매, 대치품
NXP Semiconductors
74LVTN16245B
3.3 V 16-bit transceiver; 3-state
5. Pinning information
5.1 Pinning
74LVTN16245B
1DIR 1
1B0 2
1B1 3
GND 4
1B2 5
1B3 6
VCC 7
1B4 8
1B5 9
GND 10
1B6 11
1B7 12
2B0 13
2B1 14
GND 15
2B2 16
2B3 17
VCC 18
2B4 19
2B5 20
GND 21
2B6 22
2B7 23
2DIR 24
Fig 3. Pin configuration SOT362-1 (TSSOP48)
48 1OE
47 1A0
46 1A1
45 GND
44 1A2
43 1A3
42 VCC
41 1A4
40 1A5
39 GND
38 1A6
37 1A7
36 2A0
35 2A1
34 GND
33 2A2
32 2A3
31 VCC
30 2A4
29 2A5
28 GND
27 2A6
26 2A7
25 2OE
001aak307
www.DataSheet4U.com
74LVTN16245B_1
Product data sheet
Rev. 01 — 29 July 2009
© NXP B.V. 2009. All rights reserved.
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74LVTN16245B 전자부품, 판매, 대치품
NXP Semiconductors
74LVTN16245B
3.3 V 16-bit transceiver; 3-state
Table 4. Limiting values …continued
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min Max Unit
Ptot
total power dissipation
Tamb = 40 °C to +85 °C
TSSOP48 package
[3] -
500 mW
HUQFN60U package
[4] -
1 000
mW
[1] The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
[2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability.
[3] Above 60 °C the value of Ptot derates linearly with 5.5 mW/K.
[4] Above 70 °C the value of Ptot derates linearly with 1.8 mW/K.
8. Recommended operating conditions
Table 5.
Symbol
VCC
VI
VIH
VIL
IOH
IOL
Tamb
t/V
Recommended operating conditions
Parameter
Conditions
supply voltage
input voltage
HIGH-level input voltage
LOW-level input voltage
HIGH-level output current
LOW-level output current
none
ambient temperature
current duty cycle 50 %;
fi 1 kHz
in free-air
input transition rise and fall rate outputs enabled
9. Static characteristics
Min Typ Max Unit
2.7 -
3.6 V
0-
5.5 V
2.0 - - V
- - 0.8 V
32 - - mA
- - 32 mA
- - 64 mA
40 -
--
+85 °C
10 ns/V
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min Typ[1]
Tamb = 40 °C to +85 °C
VIK input clamping voltage VCC = 2.7 V; IIK = 18 mA
1.2 0.85
VOH HIGH-level output voltage IOH = 100 µA; VCC = 2.7 V to 3.6 V
VCC 0.2 VCC
IOH = 8 mA; VCC = 2.7 V
2.4 2.5
IOH = 32 mA; VCC = 3.0 V
2.0 2.3
VOL LOW-level output voltage VCC = 2.7 V
IOL = 100 µA
- 0.07
IOL = 24 mA
- 0.3
VCC = 3.0 V
IOL = 16 mA
- 0.25
IOL = 32 mA
- 0.3
www.DataSheet4U.com
IOL = 64 mA
- 0.4
Max
-
-
-
-
0.2
0.5
0.4
0.5
0.55
Unit
V
V
V
V
V
V
V
V
V
74LVTN16245B_1
Product data sheet
Rev. 01 — 29 July 2009
© NXP B.V. 2009. All rights reserved.
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74LVTN16245B

3.3 V 16-bit transceiver

NXP Semiconductors
NXP Semiconductors

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