S71PL129JC0 datasheet(7/153 Pages) SPANSION

7 / 153 page

October 28, 2005 S71PL129Jxx_00_A8

S71PL129JC0/S71PL129JB0/S71PL129JA0

Advance

Informatio n

Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 121

Power Up ............................................................................................................. 121

Figure 43. Power Up 1 (CS1# Controlled) ............................ 121

Figure 44. Power Up 2 (CS2 Controlled) .............................. 121

Functional Description . . . . . . . . . . . . . . . . . . . . . 121

Absolute Maximum Ratings . . . . . . . . . . . . . . . . 122

DC Recommended Operating Conditions . . . . 122

Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

DC and Operating Characteristics . . . . . . . . . . 123

Common .............................................................................................................. 123

16M pSRAM ......................................................................................................... 124

32M pSRAM ........................................................................................................ 124

64M pSRAM ........................................................................................................ 125

128M pSRAM ....................................................................................................... 125

AC Operating Conditions . . . . . . . . . . . . . . . . . 126

Figure 45. Output Load ..................................................... 126

AC Characteristics ........................................................................................... 127

Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 128

Read Timings ......................................................................................................128

Figure 46. Timing Waveform of Read Cycle(1)...................... 128

Figure 47. Timing Waveform of Read Cycle(2)...................... 128

Figure 48. Timing Waveform of Page Cycle (Page Mode Only) 129

Write Timings .................................................................................................... 129

Figure 49. Write Cycle #1 (WE# Controlled) ........................ 129

Figure 50. Write Cycle #2 (CS1# Controlled) ....................... 130

Figure 51. Timing Waveform of Write Cycle(3)

(CS2 Controlled) .............................................................. 130

Figure 52. Timing Waveform of Write Cycle(4) (UB#, LB#

Controlled) ...................................................................... 131

pSRAM Type 7

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Functional Description . . . . . . . . . . . . . . . . . . . . . 133

Power Down (for 32M, 64M Only) . . . . . . . . . . . . 133

Power Down .......................................................................................................133

Power Down Program Sequence ..................................................................133

Address Key ....................................................................................................... 134

Absolute Maximum Ratings . . . . . . . . . . . . . . . . 135

Recommended Operating Conditions . . . . . . . 135

(See Warning Below) ........................................................................................135

Package Capacitance . . . . . . . . . . . . . . . . . . . . . 135

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 136

(Under Recommended Conditions Unless Otherwise Noted) ..........136

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 137

(Under Recommended Operating Conditions

Unless Otherwise Noted) .............................................................................. 137

Read Operation ................................................................................................. 137

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 138

Write Operation ...............................................................................................138

Power Down Parameters ...............................................................................139

Other Timing Parameters ...............................................................................139

AC Test Conditions .........................................................................................140

AC Measurement Output Load Circuits ...................................................140

Figure 53. AC Output Load Circuit – 16 Mb.......................... 140

Figure 54. AC Output Load Circuit – 32 Mb and 64 Mb .......... 140

Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 141

Read Timings ........................................................................................................141

Figure 55. Read Timing #1 (Basic Timing) .......................... 141

Figure 56. Read Timing #2 (OE# Address Access................. 141

Figure 57. Read Timing #3 (LB#/UB# Byte Access) ............. 142

Figure 58. Read Timing #4 (Page Address Access after CE1#

Control Access for 32M and 64M Only) ............................... 142

Figure 59. Read Timing #5 (Random and Page Address Access for

32M and 64M Only) ......................................................... 143

Write Timings .....................................................................................................143

Figure 60. Write Timing #1 (Basic Timing).......................... 143

Figure 61. Write Timing #2 (WE# Control).......................... 144

Figure 62. Write Timing #3-1

(WE#/LB#/UB# Byte Write Control) .................................. 144

Figure 63. Write Timing #3-3

(WE#/LB#/UB# Byte Write Control) .................................. 145

Figure 64. Write Timing #3-4

(WE#/LB#/UB# Byte Write Control) .................................. 145

Read/Write Timings ..........................................................................................146

Figure 65. Read/Write Timing #1-1 (CE1# Control) ............. 146

Figure 66. Read / Write Timing #1-2

(CE1#/WE#/OE# Control) ................................................ 146

Figure 67. Read / Write Timing #2 (OE#, WE# Control) ....... 147

Figure 68. Read / Write Timing #3

(OE#, WE#, LB#, UB# Control) ........................................ 147

Figure 69. Power-up Timing #1 ......................................... 148

Figure 70. Power-up Timing #2 ......................................... 148

Figure 71. Power Down Entry and Exit Timing ..................... 148

Figure 72. Standby Entry Timing after Read or Write............ 149

Figure 73. Power Down Program Timing (for 32M/64M Only). 149

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