TLC0820A Datasheet, PDF (2/15 Pages) Texas Instruments – Advanced LinCMOSE HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL CONVERTERS USING MODIFIED FLASH TECHNIQUES

TLC0820AC, TLC0820AI
Advanced LinCMOS™ HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL
CONVERTERS USING MODIFIED FLASH TECHNIQUES
SLAS064A – SEPTEMBER 1986 – REVISED JUNE 1994
functional block diagram
12
REF+
11
REF –
4-Bit Flash
Analog-to-Digital ^{4 4}
Converter
(4 MSBs)
4
4-Bit
Digital-to-Analog
Converter
Output
Latch
and
3-State
Buffers
1
ANLG IN
Summing
Amplifier
–1
+1
4-Bit Flash
Analog-to-Digital
4
Converter
(4 LSBs)
18
OFLW
2
D0 (LSB)
3
D1
4
D2
5
D3
14
D4
15
D5
16
D6
17
D7 (MSB)
Digital
Outputs
7
MODE
6
WR/RDY
13
CS
8
RD
Timing
and
Control
9
INT
2–2
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265