IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -35
Q3451: ES29LV160ET-70TG (16 Mbit Flash Memory)
TERMINAL DESCRIPTION
TX-NR905/NA905
Pin
Description
A0-A19
20 Addresses
DQ0-DQ14
15 Data Inputs/Outputs
DQ15/A-1
DQ15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
CE#
Chip Enable
OE#
Output Enable
WE#
Write Enable
RESET#
Hardware Reset Pin, Active Low
BYTE#
Selects 8-bit or 16-bit mode
RY/BY#
Ready/Busy Output (N/A SO 044)
Vcc
3.0 volt-only single power supply
(see Product Selector Guide for speed options and voltage supply tolerances)
Vss
Device Ground
NC
Pin Not Connected Internally
LOGIC SYMBOL
DQ0 ~ DQ15
(A-1)
RY/BY#
(N/A SO 044)
BYTE#
RESET#
OE#
CE#
A0 ~ A19
WE#
20
16 or 8