M48Z35AV-10MH6E STMicroelectronics, M48Z35AV-10MH6E Datasheet - Page 8

• Manufacturer Part Number: M48Z35AV-10MH6E
• Description: IC NVSRAM 256KBIT 100NS 28SOIC
• Manufacturer: STMicroelectronics
• Type: NVSRAMr

Specifications of M48Z35AV-10MH6E

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 256K (32K x 8)
• Speed: 100ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Word Size: 8b
• Organization: 32Kx8
• Density: 256Kb
• Interface Type: Parallel
• Access Time (max): 100ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: SOH
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temp Range: -40C to 85C
• Pin Count: 28
• Mounting: Surface Mount
• Supply Current: 50mA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2881-5; M48Z35AV-10MH6

M48Z35AY, M48Z35AV
Figure 9. Chip Enable Controlled, WRITE Mode AC Waveforms
Table 4. WRITE Mode AC Characteristics
Note: 1. Valid for Ambient Operating Temperature: T
8/21
t
t
WHQX
Symbol
WLQZ
t
t
t
t
t
2. C
3. If E goes low simultaneously with W going low, the outputs remain in the high impedance state.
t
t
t
t
t
t
t
t
WLWH
WHAX
DVWH
WHDX
AVWH
AVWL
EHAX
DVEH
EHDX
AVEL
ELEH
AVEH
AVAV
L
(2,3)
(2,3)
= 5pF (see
A0-A14
E
W
DQ0-DQ7
WRITE Cycle Time
Address Valid to WRITE Enable Low
Address Valid to Chip Enable Low
WRITE Enable Pulse Width
Chip Enable Low to Chip Enable High
WRITE Enable High to Address Transition
Chip Enable High to Address Transition
Input Valid to WRITE Enable High
Input Valid to Chip Enable High
WRITE Enable High to Input Transition
Chip Enable High to Input Transition
WRITE Enable Low to Output Hi-Z
Address Valid to WRITE Enable High
Address Valid to Chip Enable High
WRITE Enable High to Output Transition
Figure 12., page
tAVEL
Parameter
12).
tAVWL
(1)
A
= 0 to 70°C or –40 to 85°C; V
tAVEH
tAVAV
VALID
tELEH
tDVEH
Min
70
50
55
30
30
60
60
0
0
0
0
5
5
5
M48Z35AY
DATA INPUT
CC
–70
= 4.5 to 5.5V or 3.0 to 3.6V (except where noted).
Max
25
tEHDX
Min
100
80
80
10
10
50
50
80
80
10
0
0
5
5
M48Z35AV
tEHAX
–100
Max
50
AI00927
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns