
TL5501
6-BIT ANALOG-TO-DIGITAL CONVERTER
SLAS026 – OCTOBER 1989 – REVISED APRIL 1990
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
6-Bit Resolution
Linearity Error . . .
±
0.8%
Maximum Conversion Rate . . . 30 MHz Typ
Analog Input Voltage Range
V
CC
to V
CC
–
2 V
Analog Input Dynamic Range . . . 1 V
TTL Digital I/O Level
Low Power Consumption
200 mW Typ
5-V Single-Supply Operation
Interchangeable With Fujitsu MB40576
description
The TL5501 is a low-power ultra-high-speed video-band analog-to-digital converter that uses the Advanced
Low-Power Schottky (ALS) process. It utilizes the full-parallel comparison (flash method) for high-speed
conversion. It converts wide-band analog signals (such as a video signal) to a digital signal at a sampling rate
of dc to 30 MHz. Because of this high-speed capability, the TL5501 is suitable for digital video applications such
as digital TV, video processing with a computer, or radar signal processing.
The TL5501 is characterized for operation from 0
°
C to 70
°
C.
functional block diagram
D0 (LSB)
D1
D2
D3
D4
D5 (MSB)
EN
Latch
and
Buffer
63-to-6
Encoder
CLK
ANLG INPUT
REFT
REFB
63
62
2
1
R
R
R
R
R
Copyright
1990, Texas Instruments Incorporated
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.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
(LSB) D0
D1
D2
D3
D4
(MSB) D5
CLK
GND
GND
DGTL V
CC
ANLG V
CC
REFB
ANLG INPUT
REFT
ANLG V
CC
DGTL V
CC
N PACKAGE
(TOP VIEW)