M48T08-100PC1 STMicroelectronics, M48T08-100PC1 Datasheet - Page 27

• Manufacturer Part Number: M48T08-100PC1
• Description: IC TIMEKPR NVRAM 64KBIT 5V 28-DI
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T08-100PC1

• Memory Size: 64K (8K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 28-DIP Module (600 mil), 28-EDIP
• Function: Clock/Calendar/NV Timekeeping RAM/Battery Backup
• Rtc Memory Size: 8192 Byte
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Rtc Bus Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2828-5

M48T08, M48T08Y, M48T18
7
Caution:
Part numbering
Table 16.
Example:
Device type
M48T
Supply voltage and write protect voltage
08
18/08Y = V
Speed
–100 = 100 ns
–150 = 150 ns
–10 = 100 ns (M48T08Y)
Package
PC
MH
Temperature range
1 = 0 to 70 °C
Shipping method
For SOH28:
blank = Tubes (not for new design - use E)
E = ECOPACK
F = ECOPACK
TR = Tape & reel (not for new design - use F)
For PCDIP28:
blank = ECOPACK
1. The M48T08/18 part is offered with the PCDIP28 (e.g., CAPHAT™) package only.
2. The SOIC package (SOH28) requires the SNAPHAT
Do not place the SNAPHAT
will drain the lithium button-cell battery.
For other options, or for more information on any aspect of this device, please contact the
ST sales office nearest you.
(1)
(1)
(2)
under the part number “M4TXX-BR12SH” in plastic tube or “M4TXX-BR12SHTR” in tape & reel form (see
Table
= V
= PCDIP28
= SOH28
CC
17). The M48T08Y part is offered in the SOH28 (SNAPHAT) package only.
CC
= 4.75 to 5.5 V; V
Ordering information scheme
= 4.5 to 5.5 V; V
®
®
package, tape & reel
package, tubes
®
package, tubes
PFD
®
PFD
battery package “M4TXX-BR12SH” in conductive foam as it
Doc ID 2411 Rev 10
= 4.5 to 4.75 V
= 4.2 to 4.5 V
M48T
®
battery/crystal package which is ordered separately
18
–100
PC
Part numbering
1
27/31
E