TL5632C

8-BIT 3-CHANNEL HIGH-SPEED DIGITAL-TO-ANALOG CONVERTER

SLAS091 – DECEMBER 1994

4

POST OFFICE BOX 655303

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, AVCC, DVCC

4.75

5

5.25

V

High-level input voltage, VIH

2

V

Low-level input voltage, VIL

0.8

V

Reference voltage, Vref (see Note 1)

3.8

4

4.2

V

Setup time, data before CLK

↑, tsu1

10

ns

Hold time, data after CLK

↑, th1

3

ns

Pulse duration at high level, tw1

8.3

ns

Pulse duration at low level, tw2

8.3

ns

External phase compensation capacitance, CCOMP

1

µF

Operating free-air temperature, TA

0

70

°C

NOTE 1: VCC – Vref ≤ 1.2 V

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

Resolution

8

Bit

IIH

High-level input current

VCC = 5.25 V, VIH = 2.7 V

20

µA

IIL

Low-level input current

VCC = 5.25 V, VIH = 2.7 V

– 400

µA

Iref

Reference input current

REF IN = 4 V

10

µA

Vref

Reference output voltage

VCC = 5 V,

With internal reference

3.8

4

4.2

V

VFS

Full-scale analog output voltage

VIH = 2 V,

REF IN = 4 V

AVCC –15 AVCC AVCC+15

mV

VZS

Zero-scale analog output voltage

VIL = 0.8 V,

REF IN = 4 V

3.9

3.98

4.05

V

RGB full-scale ratio

0%

4%

8%

zo

Output impedance

200

240

280

W

ICC

Supply current

70

90

mA

operating characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

EL

Linearity error

End point,

REF IN = 4 V

±0.5

LSB

ED

Differential linearity error

REF IN = 4 V

±0.5

LSB

fc

Maximum conversion rate

60

MHz

tPLH

Propagation delay time, low-to-high level

‡

10

ns

tPHL

Propagation delay time, high-to-low level

TA =25°C

CL ≤ 5 pF‡

10

ns

tr

Rise time

TA = 25°C, CL ≤ 5 pF‡

5

ns

tf

Fall time

5

ns

† All typical values are at VCC = 5 V, TA = 25°C.

‡ CL includes probe and jig capacitances.