IS34/35MW04G084/164
Integrated Silicon Solution, Inc.- www.issi.com 4
Rev. A2
06/15/2018
TABLE OF CONTENTS
FEATURES ............................................................................................................................................................ 2
GENERAL DESCRIPTION .................................................................................................................................... 3
TABLE OF CONTENTS ......................................................................................................................................... 4
1. PIN CONFIGURATION ................................................................................................................................... 6
2. PIN DESCRIPTIONS ...................................................................................................................................... 7
3. BLOCK DIAGRAM .......................................................................................................................................... 8
4. OPERATION DESCRIPTION ....................................................................................................................... 12
5. ELECTRICAL CHARACTERISTICS ............................................................................................................. 14
5.1 ABSOLUTE MAXIMUM RATINGS (1) ..................................................................................................... 14
5.2 Recommended Operating Conditions .................................................................................................... 14
5.3 DC CHARACTERISTICs ........................................................................................................................ 15
5.4 Valid Block .............................................................................................................................................. 15
5.5 AC Measurement Condition .................................................................................................................... 16
5.6 AC PIN CAPACITANCE (TA = 25°C, VCC=1.8V, 1MHz) ...................................................................... 16
5.7 Mode Selection ....................................................................................................................................... 16
5.8 ROGRAM/ERASE PERFORMANCne .................................................................................................... 17
5.9 AC CHARACTERISTICS for address/ command/data input .................................................................. 17
5.10 AC CHARACTERISTICS for Operation ................................................................................................ 18
6. TIMING DIAGRAMS ..................................................................................................................................... 19
6.1 Command Latch Cycle ........................................................................................................................... 19
6.2 Address Latch Cycle ............................................................................................................................... 19
6.3 Input Data Latch Cycle ........................................................................................................................... 20
6.4 Serial Access Cycle after Read (CLE=L, WE#=H, ALE=L) .................................................................... 20
6.5 Serial Access Cycle after Read (EDO Type CLE=L, WE#=H, ALE=L) .................................................. 21
6.6 Status Read Cycle .................................................................................................................................. 21
6.7 Read Operation ....................................................................................................................................... 22
6.8 Read Operation (Intercepted by CE#) .................................................................................................... 22
6.9 Random Data Output In a Page ............................................................................................................. 23
6.10 Page program Operation ...................................................................................................................... 23
6.11 Page Program Operation with Random Data Input .............................................................................. 24
6.12 Copy-Back Operation with Random Data InpuT .................................................................................. 24
6.13 Cache Program Operation .................................................................................................................... 25
6.14 Block Erase Operation .......................................................................................................................... 25
6.15 Cache Read Operation ......................................................................................................................... 26
6.16 Read ID Operation ................................................................................................................................ 27
6.17 TWo-plane Page Read Operation with Two-Plane Random Data Out ................................................ 28
6.18 two-plane Cache Read Operation ........................................................................................................ 29
6.19 Two-plane Program Operation ............................................................................................................. 31