參數(shù)資料
型號(hào): 935220720112
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: 4.40 MM, PLASTIC, TSSOP-20
文件頁(yè)數(shù): 5/12頁(yè)
文件大?。?/td> 104K
代理商: 935220720112
Philips Semiconductors
Product specification
74ABT2241
Octal buffer with 30
W series termination resistors
(3-State)
2
1996 Sep 30
853–1879 17325
FEATURES
Octal bus interface
3-State buffers
Power-up 3-State
Output capability: +12mA/–32mA
Latch-up protection exceeds 500mA per Jedec Std 17
ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
DESCRIPTION
The 74ABT2241 high-performance BiCMOS device combines low
static and dynamic power dissipation with high speed and high
output drive.
The 74ABT2241 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 74ABT2241 is designed with 30
W series resistance in both the
High and Low states of the output. The design reduces line noise in
applications such as memory address drivers, clock drivers, and bus
receivers/transceivers.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
Tamb = 25°C; GND = 0V
TYPICAL
UNIT
tPLH
tPHL
Propagation delay
An to Yn
CL = 50pF; VCC = 5V
2.9
ns
CIN
Input capacitance
VI = 0V or VCC
3
pF
COUT
Output capacitance
Outputs disabled; VO = 0V or VCC
7
pF
ICCZ
Total supply current
Outputs disabled; VCC = 5.5V
50
A
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
20-Pin Plastic DIP
–40
°C to +85°C
74ABT2241 N
SOT146-1
20-Pin plastic SO
–40
°C to +85°C
74ABT2241 D
SOT163-1
20-Pin Plastic SSOP Type II
–40
°C to +85°C
74ABT2241 DB
SOT339-1
20-Pin Plastic TSSOP Type I
–40
°C to +85°C
74ABT2241 PW
7ABT2241PW DH
SOT360-1
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1OE
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
1Y3
GND
2A2
1Y2
2A1
1Y1
2A0
1Y0
2OE
VCC
2A3
SA00038
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
2, 4, 6, 8
1A0 – 1A3
Data inputs
17, 15, 13, 11
2A0 – 2A3
Data inputs
18, 16, 14, 12
1Y0 – 1Y3
Data outputs
3, 5, 7, 9
2Y0 – 2Y3
Data outputs
1, 19
1OE, 2OE
Output enables
10
GND
Ground (0V)
20
VCC
Positive supply voltage
相關(guān)PDF資料
PDF描述
935220700118 ABT SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
935220710118 ABT SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
935220700112 ABT SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
935223080112 13 LINE TRANSCEIVER, PDSO48
935223080698 13 LINE TRANSCEIVER, PDSO48
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