M48T35AY-10PC6TR datasheet(7/25 Pages) STMICROELECTRONICS

Part #	M48T35AY-10PC6TR

Description	5.0 or 3.3V, 256 Kbit (32 Kb x8) TIMEKEEPER짰 SRAM

Download	25 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

7 / 25 page

7/25

M48T35AY, M48T35AV

READ Mode

The M48T35AY/V is in the READ Mode whenever

W (WRITE Enable) is high and E (Chip Enable) is

low. The unique address specified by the 15 ad-

dress inputs defines which one of the 32,768 bytes

of data is to be accessed. Valid data will be avail-

able at the Data I/O pins within Address Access

time (tAVQV) after the last address input signal is

stable, providing that the E and G access times

are also satisfied.

If the E and G access times are not met, valid data

will be available after the latter of the Chip Enable

Access time (tELQV) or Output Enable Access time

(tGLQV).

The state of the eight three-state Data I/O signals

is controlled by E and G. If the outputs are activat-

ed before tAVQV, the data lines will be driven to an

indeterminate state until tAVQV. If the Address In-

puts are changed while E and G remain active,

output data will remain valid for Output Data Hold

time (tAXQX) but will go indeterminate until the next

Address Access.

Figure 7. READ Mode AC Waveforms

Note: WRITE Enable (W) = High.

Table 3. READ Mode AC Characteristics

Note: 1. Valid for Ambient Operating Temperature: TA = 0 to 70°C or –40 to 85°C; VCC = 4.5 to 5.5V or 3.0 to 3.6V (except where noted).

2. CL = 5pF.

Symbol

Parameter(1)

M48T35AY

M48T35AV

Unit

–70

–100

MinMax

tAVAV

READ Cycle Time

70

100

ns

tAVQV

Address Valid to Output Valid

70

100

ns

tELQV

Chip Enable Low to Output Valid

70

100

ns

tGLQV

Output Enable Low to Output Valid

35

50

ns

tELQX

(2)

Chip Enable Low to Output Transition

5

10

ns

tGLQX

(2)

Output Enable Low to Output Transition

5

ns

tEHQZ

(2)

Chip Enable High to Output Hi-Z

25

50

ns

tGHQZ

(2)

Output Enable High to Output Hi-Z

25

40

ns

tAXQX

Address Transition to Output Transition

10

ns

AI00925

tAVAV

tAVQV

tAXQX

tELQV

tELQX

tEHQZ

tGLQV

tGLQX

tGHQZ

VALID

A0-A14

E

G

DQ0-DQ7

VALID

Similar Part No. - M48T35AY-10PC6TR

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M48T35AY-10PC6TR	148Kb / 19P	256 Kbit 32Kb x8 TIMEKEEPER SRAM

More results

Similar Description - M48T35AY-10PC6TR

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M48T37Y	521Kb / 30P	5.0 or 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER짰 SRAM
	M48T35	497Kb / 26P	5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER짰 SRAM
	M48T35Y	478Kb / 28P	5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER짰 SRAM
	M48T35	478Kb / 28P	5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER짰 SRAM June 2011 Rev 10
	M48T35AV	498Kb / 29P	3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER짰 SRAM June 2011 Rev 9
	M48T58Y	495Kb / 33P	5.0 V, 64 Kbit (8 Kb x 8) TIMEKEEPER짰 SRAM June 2011 Rev 8
	M48T58	495Kb / 33P	5.0 V, 64 Kbit (8 Kb x 8) TIMEKEEPER짰 SRAM June 2011 Rev 8
	M48T02	395Kb / 25P	5.0 V, 16 Kbit (2 Kb x 8) TIMEKEEPER짰 SRAM
	M48T58	517Kb / 33P	5.0 V, 64 Kbit (8 Kb x 8) TIMEKEEPER짰 SRAM
	M48T201Y	318Kb / 35P	5.0 or 3.3V TIMEKEEPER짰 supervisor

More results

M48T35AY-10PC6TR Datasheet(PDF) 7 Page - STMicroelectronics

M48T35AY-10PC6TR Datasheet(HTML) 7 Page - STMicroelectronics

Similar Part No. - M48T35AY-10PC6TR

Similar Description - M48T35AY-10PC6TR

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Datasheet Download

Link URL