參數(shù)資料
型號(hào): SN64BCT757NE4
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝: 0.300 INCH, PLASTIC, DIP-20
文件頁(yè)數(shù): 1/10頁(yè)
文件大?。?/td> 416K
代理商: SN64BCT757NE4
SN64BCT757
OCTAL BUFFER/DRIVER
WITH OPEN-COLLECTOR OUTPUTS
SCBS479 – MARCH 1993 – REVISED MAY 1994
Copyright
1994, Texas Instruments Incorporated
3–1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
BiCMOS Design Significantly Reduces I
CCZ
ESD Protection Exceeds 2000 V Per
MIL-STD-883C, Method 3015; Exceeds
200 V Using Machine Model (C = 200 pF,
R = 0)
High-Impedance State During Power Up
and Power Down
Open-Collector Outputs Drive Bus Lines
or Buffer-Memory Address Registers
Package Options Include Plastic
Small-Outline (DW) Packages and Standard
Plastic and Ceramic 300-mil DIPs (N)
description
This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state
memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device provides
complementary output-enable (OE and OE) inputs and noninverting outputs.
The SN64BCT757 is characterized for operation from – 40
°C to 85°C and 0°C to 70°C.
FUNCTION TABLES
INPUTS
OUTPUT
1OE
1A
1Y
H
X
H
L
LL
L
H
INPUTS
OUTPUT
2OE
2A
2Y
L
X
H
LL
H
DW OR N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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