M48Z58Y-70PC1 STMicroelectronics, M48Z58Y-70PC1 Datasheet - Page 13

• Manufacturer Part Number: M48Z58Y-70PC1
• Description: IC NVSRAM 64KBIT 70NS 28DIP
• Manufacturer: STMicroelectronics

Specifications of M48Z58Y-70PC1

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 64K (8K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP Module (600 mil), 28-EDIP
• Data Bus Width: 8 bit
• Organization: 8 Kb x 8
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Operating Current: 50 mA
• Maximum Operating Temperature: 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3685-5

M48Z58, M48Z58Y
3
Caution:
Caution:
Maximum ratings
Stressing the device above the rating listed in the absolute maximum ratings table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the operating sections of
this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Table 5.
1. Soldering temperature of the IC leads is to not exceed 260 °C for 10 seconds. In order to protect the lithium
2. For SOH28 package, lead-free (Pb-free) lead finish: reflow at peak temperature of 260 °C (the time above
Negative undershoots below –0.3 V are not allowed on any pin while in the battery backup
mode.
Do NOT wave solder SOIC to avoid damaging SNAPHAT
T
Symbol
SLD
battery, preheat temperatures must be limited such that the battery temperature does not exceed +85 °C.
Furthermore, the devices shall not be exposed to IR reflow.
255 °C must not exceed 30 seconds).
T
V
V
P
T
STG
I
CC
O
IO
A
D
(1)(2)
Ambient operating temperature
Storage temperature (V
Lead solder temperature for 10 seconds
Input or output voltages
Supply voltage
Output current
Power dissipation
Absolute maximum ratings
Doc ID 2559 Rev 10
CC
Parameter
off, oscillator off)
SNAPHAT
CAPHAT
®
SOH28
sockets.
®
®
DIP
top
–55 to 125
–0.3 to 7.0
–0.3 to 7.0
–40 to 85
–40 to 85
Maximum ratings
0 to 70
Value
260
20
1
Unit
mA
°C
°C
°C
°C
°C
W
13/24
V
V