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74ALVT16953DL ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 2 Page - NXP Semiconductors

๋ถ€ํ’ˆ๋ช… 74ALVT16953DL
์ƒ์„ธ๋‚ด์šฉ  2.5V/3.3V 16-bit registered transceiver 3-State
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์ œ์กฐ์‚ฌ  PHILIPS [NXP Semiconductors]
ํ™ˆํŽ˜์ด์ง€  http://www.nxp.com
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74ALVT16953DL ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 2 Page - NXP Semiconductors

 
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Philips Semiconductors
Product specification
74ALVT16953
2.5V/3.3V 16-bit registered transceiver (3-State)
2
1998 Mar 26
853-2054 19170
FEATURES
โ€ข Two 8-bit registered transceivers
โ€ข 5V I/O Compatible
โ€ข 3-State buffers
โ€ข Output capability: +64mA/โ€“32mA
โ€ข TTL input and output switching levels
โ€ข Input and output interface capability to systems at 5V supply
โ€ข Bus hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
โ€ข Live insertion/extraction permitted
โ€ข Power-up 3-State
โ€ข Power-up reset
โ€ข No bus current loading when output is tied to 5V bus
โ€ข Latch-up protection exceeds 500mA per JEDEC Std 17
โ€ข ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
DESCRIPTION
The 74ALVT16953 is a high-performance BiCMOS product
designed for VCC operation at 2.5V or 3.3V with I/O compatibility up
to 5V.
The 74ALVT16953 is a dual octal registered inverting transceiver.
Two 8-bit registers store data flowing in both directions between two
bidirectional buses. Data applied to the inputs is entered and stored
on the rising edge of the Clock (nCPXX) provided that the Clock
Enable (nCEXX) is Low. The data is then present at the 3-State
output buffers, but is only accessible when the Output Enable
(nOEXX) is Low. Data flow from A inputs to B outputs is the same as
for B inputs to A outputs.
Active bus hold circuitry is provided to hold unused or floating data
inputs at a valid logic level.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
UNIT
SYMBOL
PARAMETER
Tamb = 25ยฐC; GND = 0V
2.5V
3.3V
UNIT
tPLH
tPHL
Propagation delay
nCPBA to nAx or
nCPAB to nBx
CL = 50pF;
3.0
3.0
2.2
2.3
ns
CIN
Input capacitance
VI = 0V or VCC
3
3
pF
CI/O
I/O pin capacitance
VI/O = 0V or VCC
Outputs disabled
9
9
pF
ICCZ
Total supply current
Outputs disabled
40
70
ยตA
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
56-Pin Plastic SSOP Type III
โ€“40
ยฐC to +85ยฐC
74ALVT16953 DL
AV16953 DL
SOT371-1
56-Pin Plastic TSSOP Type II
โ€“40
ยฐC to +85ยฐC
74ALVT16953 DGG
AV16953 DGG
SOT364-1
LOGIC SYMBOL (IEEE/IEC)
C6
C5
C6
C5
1
56
54
3
5
6
8
9
10
12
13
14
52
51
49
48
47
45
44
43
1, 4, 5
55
2, 3, 6
2
EN4
EN3
EN2
EN1
1, 4, 5
2, 3, 6
EN4
EN3
EN2
EN1
15
16
17
19
20
21
23
24
26
31
29
28
27
30
42
41
40
38
37
36
34
33
SH00069


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