74ALVT16953 반도체 회로 부품 판매점
2.5V/3.3V 16-bit registered transceiver 3-State
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 NXP Semiconductors |
INTEGRATED CIRCUITS
74ALVT16953
2.5V/3.3V 16-bit registered transceiver
(3-State)
Product specification
Supersedes data of 1995 Sep 19
IC23 Data Handbook
1998 Mar 26
Philips
Semiconductors
Philips Semiconductors
2.5V/3.3V 16-bit registered transceiver (3-State)
Product specification
74ALVT16953
FEATURES
• Two 8-bit registered transceivers
• 5V I/O Compatible
• 3-State buffers
• Output capability: +64mA/–32mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5V supply
• Bus hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
• Live insertion/extraction permitted
• Power-up 3-State
• Power-up reset
• No bus current loading when output is tied to 5V bus
• Latch-up protection exceeds 500mA per JEDEC Std 17
• 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
tPLH
tPHL
CIN
CI/O
ICCZ
Propagation delay
nCPBA to nAx or
nCPAB to nBx
Input capacitance
I/O pin capacitance
Total supply current
CONDITIONS
Tamb = 25°C; GND = 0V
CL = 50pF;
VI = 0V or VCC
VI/O = 0V or VCC
Outputs disabled
Outputs disabled
TYPICAL
2.5V
3.3V
3.0 2.2
3.0 2.3
33
99
40 70
UNIT
ns
pF
pF
µA
ORDERING INFORMATION
PACKAGES
56-Pin Plastic SSOP Type III
56-Pin Plastic TSSOP Type II
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
–40°C to +85°C
74ALVT16953 DL
–40°C to +85°C
74ALVT16953 DGG
NORTH AMERICA
AV16953 DL
AV16953 DGG
DWG NUMBER
SOT371-1
SOT364-1
LOGIC SYMBOL (IEEE/IEC)
3
EN1
54
EN2
56
EN3
1 EN4
2
C5
55 C6
5 2, 3, 6 1, 4, 5
6
8
9
10
12
13
14
52
51
49
48
47
45
44
43
26
EN1
31
EN2
29
EN3
28
EN4
27
C5
30 C6
15 2, 3, 6 1, 4, 5
16
17
19
20
21
23
24
42
41
40
38
37
36
34
33
SH00069
1998 Mar 26
2 853-2054 19170
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제조업체: NXP Semiconductors
( nxp )
74ALVT16953 transceiver
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
74ALVT16952
2.5V/3.3V ALVT 16-bit registered transceiver 3-State - NXP Semiconductors
74ALVT16953
2.5V/3.3V 16-bit registered transceiver 3-State - NXP Semiconductors