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參數(shù)資料
| 型號： | 74AC16828 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 20-Bit Buffers and Line Drivers With 3-State Outputs(20位緩沖器/線驅(qū)動器(三態(tài)輸出)) |
| 中文描述： | 20位緩沖器和線路驅(qū)動器與三態(tài)輸出（20位緩沖器/線驅(qū)動器（三態(tài)輸出）） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 19K |
| 代理商： | 74AC16828 |
54AC16828, 54ACT16828
74AC16828, 74ACT16828
20-BIT BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SCAS404 – JUNE 1990
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Copyright
1990, Texas Instruments Incorporated
1
PRODUCT PREVIEW information concerns products in
Characteristic data and other specifications are design
goals. Texas Instruments reserves the right to change
or discontinue these products without notice.
Members of Texas Instruments Widebus
Family
Packaged in Shrink Small-Outline 300-mil
Packages (SSOP) and 380-mil Fine-Pitch
Ceramic Flat Packages Using 25-mil
Center-to-Center Pin Spacings
Inputs are TTL- or CMOS-Voltage
Compatible
3-State Outputs Drive Bus Lines Directly
Flow-Through Architecture Optimizes PCB
Layout
Distributed V
CC
and GND Pin Configuration
Minimizes High-Speed Switching Noise
EPIC
(Enhanced-Performance Implanted
CMOS) 1-
μ
m Process
500-mA Typical Latch-Up Immunity at
125
°
C
description
The ’AC16828 and ’ACT16828 are inverting 20-bit
buffers composed of two 10-bit sections with
separate output-enable signals. For either 10-bit
buffer section, the two output enable inputs (1G1
and 1G2 or 2G1 and 2G2) must both be low for the
corresponding Y outputs to be active. If either
output-enable input is high, the outputs of that
10-bit buffer section are in the high-impedance
state.
The 74AC16828 and 74ACT16828 are packaged
in TI’s shrink small-outline package (SSOP) with
25-mil center-to-center pin spacings. This
package provides twice the I/O pin count and
functionality of a standard small-outline package
in the same printed-circuit-board area.
The ’AC16828 has CMOS-compatible input
thresholds. The ’ACT16828 has TTL-compatible
input thresholds.
The SN54AC16828 and SN54ACT16828 are
characterized over the full military temperature
range of –55
°
C to 125
°
C. The SN74AC16828 and
SN74ACT16828 are characterized for operation
from –40
°
C to 85
°
C.
EPIC and Widebus are trademarks of Texas Instruments
Incorporated.
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1G1
1Y1
1Y2
GND
1Y3
1Y4
V
CC
1Y5
1Y6
1Y7
GND
1Y8
1Y9
1Y10
2Y1
2Y2
2Y3
GND
2Y4
2Y5
2Y6
V
CC
2Y7
2Y8
GND
2Y9
2Y10
2G1
1G2
1A1
1A2
GND
1A3
1A4
V
CC
1A5
1A6
1A7
GND
1A8
1A9
1A10
2A1
2A2
2A3
GND
2A4
2A5
2A6
V
CC
2A7
2A8
GND
2A9
2A10
2G2
16828, 74ACT16828 . . . DL PACKAGE
16828, 54ACT16828 . . . WD PACKAGE
(T0P VIEW)
P
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| 74AC16841DL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
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