tw

ns

Pulse duration

Setup time before CLK active transition†

ns

tsu

TIBPSG507AC

13

× 80 × 8 PROGRAMMABLE SEQUENCE GENERATOR

SRPS002D – D3029, MAY 1987 – REVISED NOVEMBER 1995

POST OFFICE BOX 655303

6

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage (see Note 3)

5.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage applied to disabled output (see Note 3)

5.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range

0

°C to 75°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

– 65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTE 3: These ratings apply except for programming pins during a programming cycle or during the diagnostic mode.

recommended operating conditions

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.75

5

5.25

V

VIH

High-level input voltage

2

5.5

V

VIL

Low-level input voltage

0.8

V

IOH

High-level output current

– 3.2

mA

IOL

Low-level output current

16

mA

Clock high

6

Clock low

6

Input or feedback to S/R

↑ inputs

12

Input or feedback to S/R

↓ inputs‡

19

Input or feedback to SCLR0

20

Input or feedback to CNT/HLD0

25

Input or feedback at S/R inputs

0

th

Hold time after CLK active transition†

Input or feedback at SCLR0

0

ns

Input or feedback at CNT/HLD0

0

TA

Operating free-air temperature

0

25

75

°C

† Internal setup and hold times, tsu feedback to SCLR1, feedback to CNT/HLD1; th feedback at SCLR1 and feedback at CNT/HLD1, are

guaranteed by fmax specifications. The active transition of CLK is determined by the programmed state of the CLK polarity fuse.

‡ See the OR term loading section and Figure 3.