M48T86MH1TR Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
производитель
M48T86MH1TR Datasheet PDF : 36 Pages
| |||
M48T86
Description
Table 1. Signal names
AD0-AD7
Multiplexed address/data bus
E
Chip enable input
R/W
WRITE enable input
DS
Data strobe input
AS
Address strobe input
RST
Reset Input
RCL
RAM clear input
MOT
) SQW
t(s IRQ
duc VCC
Pro t(s) VSS
NC
Bus type select input
Square wave output
Interrupt request output
(open drain)
Supply voltage
Ground
Not connected internally
lete duc Figure 2. 24-pin DIP connections
bso Pro MOT 1
- O te NC 2
24 VCC
23 SQW
) le NC 3
22 NC
t(s o AD0 4
21 RCL
s AD1 5
20 NC
c b AD2 6
19 IRQ
u OM48T86
AD3 7
18 RST
rod -AD4 8
17 DS
P t(s)AD5 9
16 NC
AD6 10
15 R/W
te c AD7 11
14 AS
le du VSS 12
13 E
OObbssoolete Pro AI01641
7/36
Share Link: 