AM29PL160CB-90SI AMD (ADVANCED MICRO DEVICES), AM29PL160CB-90SI Datasheet - Page 64

• Manufacturer Part Number: AM29PL160CB-90SI
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM29PL160CB-90SI

• Lead Free Status / Rohs Status: Not Compliant

10.5
64
RY/BY#: Ready/Busy#
Notes
1. VA = Valid address for programming. During a sector erase operation, a valid address is any sector address within the sector being
2. DQ7 should be rechecked even if DQ5 = 1 because DQ7 may change simultaneously with DQ5.
The RY/BY# is a dedicated, open-drain output pin which indicates whether an Embedded Algorithm is in
progress or complete. The RY/BY# status is valid after the rising edge of the final WE# pulse in the command
sequence. Since RY/BY# is an open-drain output, several RY/BY# pins can be tied together in parallel with a
pull-up resistor to V
If the output is low (Busy), the device is actively erasing or programming. (This includes programming in the
Erase Suspend mode.) If the output is high (Ready), the device is in the read mode, the standby mode, or in
the erase-suspend-read mode.
erased. During chip erase, a valid address is any non-protected sector address.
CC
.
No
Table 10.2 on page 68
Figure 10.3 Data# Polling Algorithm
Read DQ15–DQ0
Read DQ15–DQ0
DQ7 = Data?
DQ7 = Data?
S29GL-A
Addr = VA
Addr = VA
DQ5 = 1?
START
FAIL
D a t a
No
Yes
No
shows the outputs for RY/BY#.
S h e e t
Yes
Yes
PASS
S29GL-A_00_A12 May 21, 2008