TNETV2840ENGGU datasheet(71/91 Pages) TI1

71 / 91 page

Electrical Specifications

December 1999 − Revised October 2008

SPRS122F

5.7

External Flag (x_XF), Timer (x_TOUT), and Watchdog Timer Output (x_WTOUT)

Timings

Table 5−6 assumes testing over recommended operating conditions and H = 0.5tc(CO) (see Figure 5−6,

Figure 5−7, and Figure 5−8).

Table 5−6. External Flag (x_XF), Timer (x_TOUT), and Watchdog Timer Output (x_WTOUT)

Switching Characteristics

PARAMETER

MIN

MAX

UNIT

td(XF)

Delay time, CLKOUT high to x_XF high

− 1

td(XF)

Delay time, CLKOUT high to x_XF low

− 1

td(TOUTH) Delay time, CLKOUT high to x_TOUT high

− 1

td(TOUTL)

Delay time, CLKOUT high to x_TOUT low

− 1

tw(TOUT)

Pulse duration, x_TOUT

2H −8

td(WTOUTH) Delay time, CLKOUT high to x_WTOUT high

− 1

td(WTOUTL) Delay time, CLKOUT high to x_WTOUT low

− 1

tw(WTOUT) Pulse duration, x_WTOUT

2H − 8

x_XF

CLKOUT

td(XF)

Figure 5−6. External Flag (x_XF) Timing

x_TOUT

CLKOUT

tw(TOUT)

td(TOUTL)

td(TOUTH)

Figure 5−7. Timer (x_TOUT) Timing

x_WTOUT

CLKOUT

tw(WTOUT)

td(WTOUTL)

td(WTOUTH)

Figure 5−8. Watchdog Timer (x_WTOUT) Timing

TNETV2840ENGGU 数据表(PDF) 71 Page - Texas Instruments

TNETV2840ENGGU 数据表(HTML) 71 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91

数据表下载

链接网址

TNETV2840ENGGU 数据表(PDF) 71 Page - Texas Instruments

TNETV2840ENGGU 数据表(HTML) 71 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91

数据表 下载

链接网址

数据表下载