47
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)
BYTE#
Selects 8-bit or 16-bit mode
CE#
Chip enable
OE#
Output enable
WE#
Write enable
WP#
Write protect: The WP# contains an internal pull-up; when unconnected, WP is at V
IH
.
RESET#
Hardware reset
RY/BY#
Ready/Busy output
V
CC
3.0 volt-only single power supply (see
Product Selector Guide
on page 9
for speed options and voltage supply
tolerances)
V
SS
Device ground
NC
Pin not connected internally
PIN CONFIGURATION
20
16 or 8
DQ0–DQ15
(A-1)
A0–A19
CE#
OE#
WE#
RESET#
BYTE#
RY/BY#
WP#
LOGIC SYMBOL
Содержание Professional PMD661
Страница 29: ...43 Q003 PST3629NR RESET 1 3 5 2 4 SOT 25A TOP VIEW 1 OUT 2 VDD 3 GND 4 NC 5 Cd...
Страница 46: ...60 Q208 TC74LCX16244FT Pin Assignment top view IEC Logic Symbol TSSOP48 P 0061 0 50 Truth Table System Diagram...
Страница 47: ...61 Q552 Q554 Q925 Q984 TC74HC4052AFT TSSOP16 P 0044 0 65A PIN CONFIGURATION BLOCK DIAGRAM...
Страница 52: ...66 Q582 NJW1195 PIN CONFIGURATION BLOCK DIAGRAM...
Страница 82: ...ecmn d Printed in Japan...