74lvt2241 NXP Semiconductors, 74lvt2241 Datasheet

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74lvt2241

Manufacturer Part Number
74lvt2241
Description
3.3v Octal Buffer/line Driver With 30ohm Series Termination Resistors; 3-state
Manufacturer
NXP Semiconductors
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74lvt2241D
Manufacturer:
PHILIPS
Quantity:
91
Part Number:
74lvt2241PW112
Manufacturer:
NXP Semiconductors
Quantity:
1 875
Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
PIN CONFIGURATION
20-Pin Plastic SOL
20-Pin Plastic SSOP Type II
20-Pin Plastic TSSOP Type I
1996 May 29
Octal bus interface
3-State buffers
Output capability: +12mA/-12mA
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
Power-up 3-State
Live insertion/extraction permitted
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.
Outputs include series resistance of 30 , making external
termination resistors unnecessary.
3.3V Octal buffer/line driver with 30 series
termination resistors; 3-State
SYMBOL
C
I
t
t
C
PLH
PHL
CCZ
OUT
IN
PACKAGES
GND
1OE
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
Propagation delay
nAx to nYx
Input capacitance
Output capacitance
Total supply current
10
1
2
3
4
5
6
7
8
9
PARAMETER
TEMPERATURE RANGE
20
19
18
17
16
15
14
13
12
11
V
2OE
1Y0
2A0
1Y1
2A1
1Y2
2A2
1Y3
2A3
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
CC
SA00038
C
V
V
Outputs disabled; V
Outputs disabled; V
CC
I
L
= 0V or 3.0V
= 50pF;
OUTSIDE NORTH AMERICA
= 3.3V
1
T
74LVT2241 PW
amb
DESCRIPTION
The 74LVT2241 high-performance BiCMOS device combines low
static and dynamic power dissipation with high speed and high
output drive.
The 74LVT2241 device is an octal buffer that is ideal for driving bus
lines. The device features two Output Enables (1OE, 2OE), each
controlling four of the 3-State outputs.
The 74LVT2241 is designed with 30 series resistance in both the
High and Low states of the output. This design reduces the line
noise in applications such as memory address drivers, clock drivers
and bus receivers/transmitters.
74LVT2241 DB
PIN DESCRIPTION
74LVT2241 D
PIN NUMBER
17, 15, 13, 11
18, 16, 14, 12
CONDITIONS
2, 4, 6, 8
3, 5, 7, 9
= 25 C; GND = 0V
1, 19
10
20
O
CC
= 0V or 3.0V
= 3.6V
1A0 – 1A3
2A0 – 2A3
1Y0 – 1Y3
2Y0 – 2Y3
1OE, 2OE
SYMBOL
GND
V
CC
NORTH AMERICA
7LVT2241PW DH
74LVT2241 DB
74LVT2241 D
Data inputs
Data inputs
Data outputs
Data outputs
Output enables
Ground (0V)
Positive supply voltage
NAME AND FUNCTION
TYPICAL
0.12
3.0
3.3
4
8
74LVT2241
Product specification
DWG NUMBER
853-1840 16867
SOT163-1
SOT339-1
SOT360-1
UNIT
mA
pF
pF
ns

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74lvt2241 Summary of contents

Page 1

... The 74LVT2241 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74LVT2241 device is an octal buffer that is ideal for driving bus lines. The device features two Output Enables (1OE, 2OE), each controlling four of the 3-State outputs. ...

Page 2

... L = Low voltage level OUTPUT X = Don’t care Z = High impedance “off ” state SW00202 CONDITIONS Output in Off or High state Output in Low state Output in High state V < < Product specification 74LVT2241 1A0 1Y0 2 18 1A1 1Y1 4 16 1A2 1Y2 6 14 1Y3 1A3 8 12 ...

Page 3

... CC 3.6V; Outputs Low GND CC 3.6V; Outputs Disabled GND CC, = 3.0 to 3.6V; One input at V -0.6V GND CC –0.6V only. amb or GND. 3 Product specification 74LVT2241 LIMITS UNIT UNIT MIN MAX 2.7 3 5.5 V 2.0 V 0.8 V – ns/V –40 +85 C LIMITS +85 C ...

Page 4

... C. OE INPUT INPUT M t PZL t PHL Yn OUTPUT PZH SA00028 Yn OUTPUT Waveform 2. Waveforms Showing the 3–State Output 4 Product specification 74LVT2241 LIMITS V = 2.7V UNIT CC 1 MAX MAX 4.2 5.0 ns 4.3 4.7 6.2 8.5 ns 5.9 6.8 5.0 5.2 ns 4.5 4.5 6.2 7.9 ns 5.5 6.2 5.7 6.4 ns 5.1 5 PLZ 3. 0.3V OL ...

Page 5

... AC CHARACTERISTICS for value Termination resistance should be equal pulse generators. 1996 May 29 series 6.0V Open 90% GND NEGATIVE R L PULSE POSITIVE PULSE 10% FAMILY Amplitude 74LVT 2.7V of OUT 5 Product specification 74LVT2241 t W AMP (V) 90 10% 10 THL F TLH TLH R ...

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