DatasheetQ Logo
Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

M48Z35AV-10PC1E View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
M48Z35AV-10PC1E Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
M48Z35AV
Operating modes
Figure 5. Read mode AC waveforms
A0-A14
E
G
DQ0-DQ7
tAVQV
tELQV
tAVAV
VALID
tELQX
tGLQV
tGLQX
tAXQX
tEHQZ
tGHQZ
VALID
AI00925
Note:
WRITE enable (W) = High.
Table 3. Read mode AC characteristics
Symbol
Parameter(1)
M48Z35AV
–100
Min
tAVAV
READ cycle time
100
tAVQV
Address valid to output valid
tELQV
Chip enable low to output valid
tGLQV
Output enable low to output valid
tELQX(2)
Chip enable low to output transition
10
tGLQX(2)
Output enable low to output transition
5
tEHQZ(2)
Chip enable high to output Hi-Z
tGHQZ(2)
Output enable high to output Hi-Z
tAXQX
Address transition to output transition
10
1. Valid for ambient operating temperature: TA = 0 to 70°C; VCC = 3.0 to 3.6V (except where noted).
2. CL = 5pF (see Figure 10 on page 15).
Max
100
100
50
50
40
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
2.2
Write mode
The M48Z35AV is in the WRITE Mode whenever W and E are low. The start of a WRITE is
referenced from the latter occurring falling edge of W or E. A WRITE is terminated by the
earlier rising edge of W or E. The addresses must be held valid throughout the cycle. E or W
must return high for a minimum of tEHAX from Chip Enable or tWHAX from WRITE Enable
prior to the initiation of another READ or WRITE cycle. Data-in must be valid tDVWH prior to
the end of WRITE and remain valid for tWHDX afterward. G should be kept high during
9/24
 

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]